ADC Network Card Network Unit User Manual

Ethernet Network Interface Unit (ENIU)  
User Manual  
20383-A1  
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Product Catalog: ENI-EGXXEGXX1B  
Document Number: AIWN-UM-7001-01  
IPUIAY5F~~  
CLEI:  
 
       
Table of Contents  
iii  
 
 
ABOUT THIS MANUAL  
INTRODUCTION  
This manual applies to ADC’s Ethernet Network Interface Unit (ENIU) card (hereafter referred to as the “ENIU”).  
ORGANIZATION  
This manual includes the following chapters:  
Chapter  
Description  
Summarizes the features and functionality provided with the  
ENIU card.  
Provides procedures for installing an ENIU card.  
Lists the commands used to operate an ENIU card.  
Provides physical specifications for the ENIU, including power,  
mechanical, environmental, and electrical requirements.  
Provides information on how to contact the ADC Technical  
Support group.  
INTENDED AUDIENCE  
This manual is intended for anyone needing to operate, administer, or maintain ADC’s line of ENIU cards.  
CONVENTIONS  
The following style conventions and terminology are used throughout this guide.  
Element  
Bold font  
Meaning  
Text that you must input exactly as shown (e.g., type 1 for card 1), menu buttons  
(e.g., ACCEPT SHELF OPTIONS) or menu screen options (e.g., ALARMS screen) that  
you must select  
Italic font  
Variables that you must determine before inputting the correct value (e.g., Password )  
Monospace font  
References to screen prompts (e.g., Invalid Password...Try Again:.)  
Reader Alert  
Meaning  
Alerts you to supplementary information  
IMPORTANT  
Alerts you to supplementary information that is essential to the completion of a task  
Alerts you to possible equipment damage from electrostatic discharge  
!
ATTENTION  
Alerts you to possible data loss, service-affecting procedures, or other similar type  
problems  
CAUTION  
ix  
 
 
Reader Alert  
Meaning  
Alerts you that failure to take or avoid a specific action might result in hardware damage or  
loss of service  
WARNING  
Alerts you that failure to take or avoid a specific action might result in personal harm  
DANGER  
INSPECTING YOUR SHIPMENT  
Upon receipt of the equipment:  
• Unpack each container and visually inspect the contents for signs of damage. If the equipment has been dam-  
aged in transit, immediately report the extent of damage to the transportation company and to ADC. Order  
replacement equipment, if necessary.  
• Check the packing list to ensure complete and accurate shipment of each listed item. If the shipment is short  
or irregular, contact ADC as described in Appendix B: Product Support on page B-1. If you must store the  
equipment for a prolonged period, store the equipment in its original container.  
x
 
1
Chapter  
OVERVIEW  
PRODUCT DESCRIPTION  
Delivering a comprehensive set of Ethernet services requires an intelligent Ethernet network interface unit (ENIU) to  
serve as the service demarcation point at the edge of the customer's network. A critical component of a carrier-class  
Ethernet access system, the ENIU defines the edge of the carrier's management domain. Once in place, the ENIU  
serves an important function by collecting local performance and error data on both the access loop and the  
customer's network.  
Operations Administration and Maintenance (OAM), sub-layer defined by IEEE 802.3ah is intended to facilitate  
management of Ethernet for subscriber access networks. The ENIU is designed to allow the carrier to segregate,  
isolate and troubleshoot network problems remotely through use of the OAM Protocol Data Units (PDU). The ENIU  
provides the following capabilities:  
• One Ethernet Network Port  
• One Ethernet Subscriber Port  
• Full 802.3ah OAM functionality  
• Enhanced OAM features provided via organization specific extension OAM PDU's  
• Firmware that provides:  
– Bandwidth Allocation  
– Daily performance history log access  
– 15 minute performance history log access  
• One RS-232 console port to provide a command line interface to all of the management, status, and mainte-  
nance functions of the ENIU  
• Local and Remote Field Software download  
The ENIU provides interfaces for Central Office (Network) and Subscriber Ethernet through Small Form-factor  
Pluggable (SFP) modules and/or RJ-45 connectors. RS-232 craft port interface is provided through a DB-9  
connector. Power is supplied through a connector located on the rear. A front and rear view of the ENIU with SFPs  
is shown in Figure 1-1.  
21060-A1  
FRONT VIEW  
REARVIEW  
Figure 1-1. ENIU with SFPs  
1-1  
 
       
FRONT PANEL  
Each ENIU has three LEDs, a STATUS LED, a LPBK LED, and a LOS/LINK LED. Under normal operation the ENIU  
STATUS LED is green. Front panel indicators and controls are defined in Table 1-1 on page 1-2. An ENIU is shown  
in Figure 1-2.  
ENI-EGXXEGXX1B  
20476--A1  
Figure 1-2. ENIU Front View  
Table 1-1. ENIU LED Indicators and Controls  
SIGNAL  
STATUS  
COLOR  
STATUS  
ENIU Power OK and operating properly.  
A service affecting fault exists within the ENIU.  
ENIU Power OFF.  
GREEN  
RED  
OFF  
LPBK  
GREEN  
OFF  
Flashing if loopback is active on the ENIU.  
No active loopback detected.  
LOS/ Link  
RED  
LOS detected on the network or subscriber interface.  
Normal operation.  
OFF  
CONTROL  
Reset  
DESCRIPTION  
Pressing the reset button restarts the ENIU.  
LPBK  
Manual switch to enable or disable loopback at the ENIU.  
1-2  
 
     
2
Chapter  
INSTALLATION  
When using the mounting bracket, allow six inches (15.3 cm) on both ends of the ENIU for cable access. Install the  
ENIU using the following procedures.  
DESKTOP INSTALLATION  
Step  
Action  
1
Remove the protective adhesive backing from the four feet. Position a foot on each bottom corner of the  
ENIU. Press these firmly onto the ENIU.  
2
3
Situate the ENIU in a way that provides both front and rear access. LEDs and Ethernet connections are  
located on both ends. Power connection is located on the rear panel.  
Connect the power supply to the DC IN connector located on the back of the ENIU:  
– If using AC power, connect the power supply to the AC source (110 – 240 VAC, 50 – 60 Hz).  
– If using DC power, connect the power following local practices. (See “Power and Ground  
4
Verify that the STATUS LED is lit.  
Infrared radiation is invisible and can seriously damage the retina of the eye. Do not look into the  
optical connector of an operational transmitter, or into the end of an active fiber. A clean,  
protective cap or hood MUST be immediately placed over any radiating connector or optical fiber  
to avoid exposure to potentially dangerous amounts of radiation. This practice also helps prevent  
contamination of connectors and adapters. Do not assume laser power is turned off or the fiber  
is disconnected at the other end.  
DANGER  
SURFACE MOUNT INSTALLATION  
An optional ENIU mounting bracket provides a number of options when securing the ENIU to a vertical or horizontal  
surface. An ENIU can be installed facing up, down, right, or left when mounted on a vertical surface. The same  
mounting bracket is also used to secure the ENIU to the bottom of a work surface.  
Note: Allow six inches (15.3 cm) on both ends of the ENIU for cable access.  
Step  
Action  
1
Situate the ENIU in a way that provides both front and rear access. LEDs and Ethernet connections are  
located on both ends. Power connection is located on the rear panel.  
2
3
Using the mounting bracket as a template, mark and drill holes in the mounting surface.  
Secure the mounting bracket to the surface with appropriate fasteners for the surface material (#10 wood  
screws or machine screws depending on the mounting surface).  
4
5
Align the slots on the rear face of the ENIU with the mounting bracket. See Figure 2-1. Slide the ENIU  
into the mounting bracket.  
If not already installed, insert SFP into ENIU until you hear it click in place.  
2-1  
 
       
Step  
Action  
6
Connect the power supply to the DC IN connector located on the back of the ENIU.  
– If using AC power, connect power supply to the AC source (110 – 240 VAC, 50 – 60 Hz).  
– If using DC power, connect power following local practices. (See “Power and Ground  
7
Verify that the STATUS LED is lit.  
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Figure 2-1. Inserting ENIU into Mounting Bracket  
POWER AND GROUND CONNECTIONS  
Power and ground connections are located on the back of the ENIU.  
To avoid the possibility of severe and potentially fatal electric shock, use extreme care when  
DANGER  
working with the power terminations at the back of the ENIU.  
Before making any connections to a ENIU, verify that the power is off (unplugged or fuse  
WARNING  
removed at the fuse and alarm panel).  
Ground Connection  
To assure proper operation, the ground stud located on the back of the ENIU (see Figure 2-2 on page 2-3) should  
be connected to a good earth ground. There must be no switching or disconnecting devices in the grounding circuit  
conductor between the ENIU and the point of connection to the grounding electrode conductor.  
This procedure establishes a connection between the ENIU and a ground connection. A frame ground termination  
(#8 screw) is provided on the back of the ENIU for a frame ground connection. This connection must be made in  
accordance with all local and national electrical codes. The ENIU should be connected directly to a grounding  
electrode conductor or to a bonding jumper from a grounded electric box.  
2-2  
 
     
Step  
Action  
1
Using AWG 16 (1.25mm) solid copper wire, connect one end of the ground wire to the ground stud at the  
back of the ENIU (shown in Figure 2-2 on page 2-3). Tighten the stud nut to 15 pound-force inches (1.7  
Newton meters) of torque.  
2
3
To assure proper operation, the ground stud must be connected to a good earth ground.  
Connect the other end of the ground wire to the office ground conductor. Ensure this connection is made  
using methods and hardware that meets all applicable local and national electrical codes.  
20382-A  
Figure 2-2. ENIU Rear View with RJ-45 Connector  
Power Connection  
Following local practices, attach two pair of power supply wires from two separate power sources to the four pin  
power plug (pair 1: -48 VDC-A, RETURN-A and pair 2: -48 VDC-B, RETURN-B) on the chassis backplane (see  
Figure 2-3 for details).  
RTN -48 VDC  
RTN -48 VDC  
POWER SOURCE  
A
POWER SOURCE  
B
20477-A  
Figure 2-3. Four-Pin Power Plug Wiring Diagram  
Separately fuse each -48 VDC power source, but do not install fuses now. Recommended wire size is 20 AWG  
(0.8 mm). This recommendation applies to wiring from the ENIU to a fuse panel using solid conductors. Fuse size  
should not exceed recommendation (see Appendix A: Specifications for fuse size). Plug the power plug into the  
power connector located on the back of the ENIU.  
2-3  
 
     
CABLING  
RJ-45 cable connections are made to both the front and rear of the ENIU. DB-9 (command line interface) connection  
is made on the front and the power connection is made on the rear. A rear view of the ENIU is shown in Figure 2-2  
on page 2-3. A front view is provided below in Figure 2-4.  
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Figure 2-4. ENIU Front View with RJ-45 Connector  
RJ-45 Ethernet Cables  
Step  
Action  
1
Each ENIU has an RJ-45 connector located on the front and rear. Use this connector when making the  
copper Ethernet connections. If an RJ-45 Patchcord is provided, proceed to Step 2. The following steps  
describe how to make your own RJ-45 Patchcord. Pinout information is shown in Table 2-1 on page 2-5,  
PIN 1  
PIN 8  
RJ-JACK  
11899-A  
Figure 2-5. RJ-45 Connector Wiring  
a. Use Cat5e or better cable, strip back cable jacket to expose the four wire pairs, the metallic sheath,  
and drain wire (if present).  
b. Cut off metallic sheath and drain wire (if present) so that it is even with the outer jacket of the cables.  
c. IEEE Specification for Ethernet 10 or 100BaseT(X) requires that two twisted pairs be used and one  
pair is connected to pins 1 and 2, and the second pair is connected to pins 3 and 6.  
d. IEEE Specification for Ethernet 1000BaseT requires that four twisted pairs are used. One pair is  
connected to pins 1 and 2, pair two is connected to pins 3 and 6, pair three is connected to pins 4  
and 5, and pair four is connected to pins 7 and 8.  
2
Connect Ethernet RJ-45 patchcords to the corresponding receptacles on the ENIU.  
2-4  
 
         
Table 2-1. 10/100 Mbps Ethernet RJ-45 Connector  
Pin #  
Signal Name  
Function  
Transmit Data  
Receive Data  
Not used  
Pin #  
Signal Name  
Function  
Transmit Data  
Not used  
1
3
5
7
TX+  
RX+  
---  
2
4
6
8
TX–  
---  
RX–  
---  
Receive Data  
Not used  
---  
Not used  
Table 2-2. 1000BaseT Ethernet RJ-45 Connector  
Pin #  
Signal Name  
BD1+  
Function  
Pin #  
Signal Name  
BD1–  
Function  
1
3
5
7
Bidirectional  
Bidirectional  
Bidirectional  
Bidirectional  
2
4
6
8
Bidirectional  
Bidirectional  
Bidirectional  
Bidirectional  
BD2+  
BD3+  
BD3–  
BD2–  
BD4+  
BD4–  
Optical Cables  
The maximum cable length is the cable length that the signal can travel without suffering from critical  
attenuation (degradation).  
The maximum distance that any optical link can support is dependent upon attenuation and dispersion at a  
particular wavelength, maximum bit rate, receiver sensitivity, splice and connector loss, and the data rate used.  
Refer to SFP specifications for operating parameters.  
2-5  
 
     
DB-9 Communications Cable  
An RS-232 Craft port is provided through a DB-9 connector. Refer to your work order to determine the required  
communications connections. After determining the required connections, make the necessary connection.  
Shielded cable is recommended and the maximum cable length is 50 feet. A 1:1 cable is required to connect this  
port to the male DTE com port of a PC. Pinout information is shown in Table 2-3 and Figure 2-6.  
Table 2-3. EIA-232 DCE Control Connector (Female 9-Pin D-Sub)  
Pin #  
Signal Name  
I/O  
Function  
Not used  
1
2
3
4
5
6
7
8
9
---  
TXD  
RXD  
---  
-
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Transmit Data  
Receive Data  
Not used  
-
GND  
---  
Signal Ground  
Not used  
-
-
-
-
---  
Not used  
---  
Not used  
---  
Not used  
5
1
9
6
10868-A  
Figure 2-6. 9-Pin D-Sub Connector  
EIA-232 Communication Port Defaults  
Host terminal or computer communication parameters must match the ENIU communication settings, see Table 2-4  
for default settings.  
Table 2-4. EIA-232 Serial Port Default Settings  
Communication Parameter  
Baud Rate  
Default  
115200  
Data Bits  
Parity  
8
0
1
Stop Bits  
No flow control  
2-6  
 
       
3
Chapter  
COMMAND-LINE INTERFACE (CLI)  
This section lists the commands used to operate the ENIU. After the initial installation of an ENIU, most testing and  
local operations are conducted with the Command Line Interface through a VT-100 compatible terminal. This  
terminal is connected to the front panel of the ENIU, and provides a standard EIA-232C interface.  
Note: Command keywords are not case-sensitive.  
COMMAND PROMPT  
The CLI provides a prompt with a character indicating the user’s privilege level.  
Table 3-1. CLI Command Prompts  
Effective privilege  
Prompt  
RO  
RW  
command $  
command %  
command #  
SECURE  
SET-UP  
The ENIU requires minimal set-up to provide OAM PDU reception, reporting, and remote loop-back functionality.  
The ENIU is shipped with a power supply connector, and a serial communications cable. The user must provide  
network cables (Cat5e or better Ethernet cables for electrical interfaces or optical cables appropriate to the SFP for  
optical connections). A PC with HyperTerminal or equivalent is required with an available COM port for status  
monitoring. Follow these steps to connect the unit:  
Step  
Action  
1
2
Connect Ethernet and/or optical cables to the desired equipment.  
Connect the serial communications cable to the Command port of the ENIU and to any COM port on the  
local PC.  
3
Launch HyperTerminal and configure it for 115200 bits per second, 8 data bits, 0 parity bits, 1 stop bit,  
and no flow control.  
4
5
Connect the power supply to the appropriate connector on the ENIU.  
Verify that the terminal displays a configuration screen.  
3-1  
 
         
Chapter 3: Provisioning  
COMMANDS OVERVIEW  
All settings are immediately saved. There is no separate ‘save’ command. Some settings (for example, save  
download) do not take effect until after the next CPU reset. The CLI will signal when a reboot is necessary.  
Keyword tab completion and online help is available. Command-line editing and history is also available by using the  
arrow keys as defined on most modern key boards.  
General command format is:  
<verb> <object> <parameters>  
where <verb> is GET, SET, CLEAR, HELP, or RESET.  
All parameter strings (user passwords and names) have a maximum of 15 characters.  
SECURITY  
Three types of users (privileges) are supported:  
• Read-only (RO) users may only view non-sensitive performance and configuration information.  
• Read-write (RW) users may do and see whatever they want except user and software maintenance.  
• Secure (SECURE) users may do and see whatever they want including user and software maintenance.  
Users have 3 attributes: username, user privilege (RO, RW, SECURE), and password. A maximum of 8 configurable  
user definitions is supported. There is also a default user that is always present to provide RO access to the system.  
Note: The default username is adc with a password of eniu.  
If no users are defined, the system will allow full SECURE access from the Craft port, but once a configured user is  
defined, you must log in with that user or the default user to access the system. When defining users, the system  
ensures that there is always at least one SECURE user defined.  
INITIAL SET-UP  
The ENIU should be fully configured to work in your network without further configuration. It is strongly suggested  
that usernames be defined to control ENIU access.  
COMMANDS LIST  
Help Commands  
Purpose:  
Shows supported CLI commands.  
Commands [all privileges]:  
HELP  
HELP CLEAR  
HELP GET  
HELP SAVE  
HELP SET  
3-2  
 
         
Chapter 3: Provisioning  
Configuration  
Get Configuration  
Purpose:  
Show the current configured parameters.  
Command:[all privileges]  
GET CONFIGURATION  
Interface Speed and Negotiation  
Purpose:  
Configure speed and negotiation mechanism for the NETWORK and SUBSCRIBER interfaces.  
Command:[RW, SECURE privilege]  
SET [NETWORK|SUBSCRIBER] INTERFACE SPEED 10|100|1000 [AUTO|FORCE]  
Note: NETWORK or SUBSCRIBER is optional and is specified to identify a specific interface. If not  
specified, both interfaces will be targeted. AUTO or FORCE is optional and indicates whether the  
interface(s) should auto-negotiate up to the configured speed or if the interface should be forced to the  
indicated speed. Negotiation defaults to AUTO if not specified.  
Example 1: SET INTERFACE SPEED 100  
Example 2: SET NETWORK INTERFACE SPEED 1000 FORCE  
Status Commands: [all privileges]  
GET CONFIGURATION  
Configure Data Rate  
Purpose:  
Configure transmit and receive data rates relative to the SUBSCRIBER interface and independent of the link speed.  
This mechanism provides a mechanism to limit the amount of bandwidth that the SUBSCRIBER can use.  
Command:[RW, SECURE privilege]  
SET [TRANSMIT|RECEIVE] DATA RATE FULL|<value>  
TRANSMIT or RECEIVE is optional and is specified to identify a specific direction. If not specified, both directions  
will be targeted. The data rate is specified in megabits by supplying a <value> number from 1 to 1000, or FULL to  
allow the full rate of the interface.  
Example: SET DATA RATE FULL  
Example: SET TRANSMIT DATA RATE 15  
Status Commands: [all privileges]  
GET CONFIGURATION  
3-3  
 
 
Chapter 3: Provisioning  
Configure Keep Alive  
Purpose:  
Configure “keep alive” mode. When on, the ENIU will not generate an alarm event if the subscriber interface loses  
link. This allows the network side to remain unencumbered by interfaces changes that may occur on the subscriber  
port from random changes in the subscribers network.  
Command:[RW, SECURE privilege]  
SET KEEP ALIVE ON|OFF  
Status Commands: [all privileges]  
GET CONFIGURATION  
Configure Loopback Operation  
Purpose:  
Configure Loopback settings and timeout values. The ENIU provides an extension to IEEE 802.3ah loopback  
operation by providing a timeout feature. When on, loopback operations will automatically end after the timeout  
period has elapsed and return the ENIU to normal state of passing data. Timeout values are specified in minutes  
ranging from 10 to 240 minutes or 0 to disable the timeout. The ENIU implements OAM and extended OAM  
methods of loopback operation as well as manual operation through the command line and a push button.  
Command:[RW, SECURE privilege]  
SET LOOPBACK TIMEOUT <minutes>  
SET LOOPBACK ON|OFF  
Status Commands: [all privileges]  
GET CONFIGURATION  
GET LOOPBACK STATUS  
Configure Error Forwarding Mode  
Purpose:  
Configure Error Forwarding mode to on/off. The ENIU provides the feature to forward the frames received with  
errors to the other side for end to end testing. When on, frames received with errors are forwarded to the other side  
and when set to off, the frames received with errors are discarded. The default is off.  
Command:[RW, SECURE privilege]  
SET ERROR FORWARDING ON/OFF  
Status Commands: [all privileges]  
GET CONFIGURATION  
3-4  
 
Chapter 3: Provisioning  
Craft Port Configuration  
Purpose:  
Configure user interaction with the command line interpreter.  
Note: The Craft port interface has fixed communications settings of 115200 baud, 8 bits, 1 stop bit, no  
parity, and no flow control.  
Command:[RW, SECURE privilege]  
SET IDLE TIMEOUT <minutes>  
Identifies the number of minutes that the Craft port can remain idle before a logged in user is logged off.  
Command:[all privileges]  
SET ECHO ON|OFF  
Controls character echo for the current session.  
Status Commands: [all privileges]  
GET CONFIGURATION  
System Name  
Purpose:  
Configure the system name.  
Command:[RW, SECURE privilege]  
SET SYSTEM NAME <name>  
CLEAR SYSTEM NAME  
Status Commands: [all privileges]  
GET CONFIGURATION  
OAM Configuration  
The ENIU supports standard IEEE 802.3ah OAM operation as well as several extensions that allow its functionality  
to be used across a VLAN.  
Configure OAM for IEEE 802.3ah Operation  
Purpose:  
Configure OAM to operate as an IEEE 802.3ah device.  
Command:[RW, SECURE privilege]  
SET OAM CONFIGURATION  
Status Commands: [all privileges]  
GET CONFIGURATION  
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Chapter 3: Provisioning  
Configure OAM for EXFO Operation  
Purpose:  
Configure OAM to interoperate with EXFO test equipment in a VLAN environment. Note: In addition to configuring  
OAM extensions, this command also changes the MAC address from which OAM messages will be accepted from  
the slow protocols address to an ADC unique multicast address of 01:80:51:00:00:00.  
Command:[RW, SECURE privilege]  
SET EXFO OAM CONFIGURATION  
Status Commands: [all privileges]  
GET CONFIGURATION  
Configure OAM Mode of Operation  
Purpose:  
Configures OAM to operate in ACTIVE or PASSIVE mode or to turn OAM processing off.  
Command:[RW, SECURE privilege]  
SET OAM MODE ACTIVE|PASSIVE|OFF  
Status Commands: [all privileges]  
GET OAM STATUS  
Configure OAM Extensions  
Purpose:  
Configure the individual OAM extensions that allow for OAM operation over a VLAN and for use with EXFO test  
equipment.  
Command:[RW, SECURE privilege]  
SET DISCOVERY MODE ON|OFF  
Turns on abbreviated discovery mode for use with EXFO test equipment.  
SET SWAP ADDRESS MODE ON|OFF  
When on, forces ENIU to swap the source and destination addresses and recalculate the frame check sequence  
during loopback operations so that test frames can be returned directly to the sender.  
SET UNICAST MODE ON|OFF  
When on, forces the ENIU to send OAM messages to the unicast address of the active mode OAM peer that is  
found during OAM discovery instead of sending messages to the slow protocols address.  
SET VLAN MODE ON|OFF  
When on, allows the ENIU to discover VLAN tagged OAM protocol messages during OAM discovery and then use  
that tag to continue OAM protocol communications.  
Status Commands: [all privileges]  
GET CONFIGURATION  
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Chapter 3: Provisioning  
User and Privilege Settings  
Purpose:  
Defines users to the system.  
Command: [SECURE privilege]  
SET USER <name> RO|RW|SECURE <password>  
CLEAR USER <name>  
User name and passwords are specified as 1 to 15 alphanumeric characters.  
Status Command: [SECURE privileges]  
GET USERS  
Performance and Alarms  
Configure Alarm Thresholds  
Purpose:  
Configures the OAM alarm threshold and windows for CRC, Errored Symbol Period, Errored Frame Event, Errored  
Frame Period, and Errored Frame Seconds Summary events.  
Command: [RW,SECURE privilege]  
SET [<interface>] <type> EVENT THRESHOLD <number> [WINDOW <number>]  
• <interface> can optionally be specified to target a specific interface; when not specified, both interfaces are tar-  
geted. <interface> must be either NETWORK or SUBSCRIBER.  
• <type> is one of CRC|FRAME|FRAME PERIOD|FRAME SECONDS|SYMBOL PERIOD.  
• <number> is an integer value whose range is dependent on the <type> and interface speed as specified by  
IEEE 802.3ah. For convenience, MINIMUM and MAXIMUM are keywords that can be substituted for <number>  
to set the values to the minimum and maximum values specified in IEEE 802.3ah.  
• [WINDOW <number>] can be optionally specified; if not specified, the pervious value is retained.  
Example: SET FRAME PERIOD EVENT THRESHOLD 1  
Example: SET SUBSCRIBER CRC EVENT THRESHOLD MINIMUM WINDOW MAXIMUM  
Status Command: [all privileges]  
GET [NETWORK|SUBSCRIBER] EVENT THRESHOLD  
GET [NETWORK|SUBSCRIBER] ALARM STATUS  
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Chapter 3: Provisioning  
Configure Optical Thresholds  
Purpose:  
On ENIUs that have optical interfaces, these commands configure the alarm thresholds associated with the power  
levels of the optical connections.  
Command: [RW, SECURE privilege]  
SET [NETWORK|SUBSCRIBER] OPTICAL RECEIVE THRESHOLD OMA|AVERAGE threshold  
SET [NETWORK|SUBSCRIBER] OPTICAL TRANSMIT THRESHOLD OMA|AVERAGE threshold  
The threshold value is specified in milliwatts.  
Status command: [all privileges]  
GET OPTICAL THRESHOLDS  
Monitor Performance  
Purpose:  
View and reset 15 minute and daily performance totals.  
Command:[RW, SECURE privilege]  
CLEAR PERFORMANCE STATUS  
Status Commands: [all privileges]  
GET [DAY] PERFORMANCE STATUS  
The 15-minute totals are displayed unless DAY is specified. Specifying DAY will cause the daily totals to be  
displayed.  
Interface Status  
Purpose:  
View link status and alarm conditions.  
Command:[all privileges]  
GET INTERFACE STATUS  
System Commands  
Temperature  
Purpose:  
Shows the internal operating temperature of the system.  
Command: [all privileges]  
GET TEMPERATURE  
Optical Power  
Purpose:  
On ENIUs that have optical interfaces, this command shows the level of optical power being received.  
Command: [all privileges]  
GET NETWORK OPTICAL POWER  
GET SUBSCRIBER OPTICAL POWER  
3-8  
 
 
Chapter 3: Provisioning  
Exit  
Purpose:  
Log off of a command line session.  
Command: [all privileges]  
EXIT  
Inventory  
Purpose:  
Shows hardware and firmware versions as well as ADC catalog and part numbers.  
Command: [all privileges]  
GET INVENTORY  
LED test  
Purpose:  
Perform an LED test for the front panel LEDs.  
Command: [RW, SECURE privilege]  
SET LED TEST  
Reset  
Purpose:  
Restart the firmware in the ENIU.  
Command: [RW, SECURE privilege]  
RESET  
Software Maintenance  
Purpose:  
Load new software.  
Command:[SECURE privilege]  
START DOWNLOAD  
Starts the XMODEM protocol on the craft port to allow downloading of new firmware.  
SAVE DOWNLOAD  
Saves a successful firmware download so that it will become the operational software.  
Status Commands: [all privileges]  
GET DOWNLOAD STATUS  
3-9  
 
Chapter 3: Provisioning  
3-10  
 
A
Appendix  
SPECIFICATIONS  
Specifications for the ENIU are listed in Table A-1.  
Table A-1. Ethernet NIU Specifications  
PARAMETER  
SPECIFICATION  
Remarks  
Power  
Voltage  
–48VDC, or 110 to 240VAC (50–60 Hz)  
Operating Voltage  
Input Current  
Fuse Size  
+5 VDC  
Backplane connector  
Normal operation  
–48 VDC  
0.25 A maximum  
1.0 Amps  
Environmental  
Operating Conditions  
+23°F to +122°F (–5°C to +50°C) 5% to 90% RH  
-40°F to +185°F (-40°C to +85°C) 10% to 95% RH  
Storage Conditions  
No Condensation  
Mechanical  
Dimensions D x W x H  
1.55 in. × 4.25 in. × 9.09 in.  
(3.94 cm × 10.8 cm × 23.1 cm)  
Weight  
1.8 lb. (0.81 kg.)  
Electrical  
Network Interface  
Network Data Rates  
Customer Interface  
RJ-45, SFP  
Configurable to 10Mbps, 100Mbps or 1000Mbps  
RJ-45, SFP [Small Form-factor Pluggable (SFP)  
Transceiver Multi-Source Agreement (MSA)]  
Customer Data Rates  
Configurable to 10Mbps, 100Mbps or 1000Mbps  
10Mbps UTP Category 3, 4, 5 or better  
100Mbps UTP Category 5 or better  
1000Mbps UTP Category 5e or better  
328 feet (100 meters)  
Copper Media  
Requirements  
Two twisted pair  
Two twisted pair  
Four twisted pair  
Copper  
Distance  
Optical Media Requirements 850 to 1550 nm  
Single Mode or Multi-Mode  
fiber  
Distance  
The maximum distance that any optical link can  
Optical  
support is dependent upon attenuation and dispersion  
at a particular wavelength, maximum bit rate, receiver  
sensitivity, splice and connector loss, etc. Refer to SFP  
specifications for operating parameters.  
A-1  
 
     
B
Appendix  
PRODUCT SUPPORT  
ADC Customer Service Group provides expert pre-sales support and training for all of its products. Technical  
support is available 24 hours a day, 7 days a week by contacting the ADC Technical Assistance Center.  
Sales Assistance: 800.366.3891  
Systems Integration: 800.366.3891  
Quotation Proposals, Ordering and Delivery General,  
and Product Information  
Complete Solutions (from concept to installation),  
Network Design and Integration Testing, System Turn-  
Up and Testing, Network Monitoring (upstream or  
downstream), Power Monitoring and Remote  
Surveillance, Service/Maintenance Agreements, and  
Systems Operation  
ADC Technical Assistance Center:  
800.366.3891  
Technical Information, System/Network Configuration,  
Product Specification and Application, Training  
(product-specific), Installation and Operation  
Assistance, and Troubleshooting and Repair/Field  
Assistance  
Online Technical Support:  
Online Technical Publications:  
technicalpublications/  
Product Return Department: 800.366.3891  
ADC Return Material Authorization (RMA) number and  
instructions must be obtained before returning products.  
B-1  
 
   
GLOSSARY  
A
ALM – Alarm  
AWG – American Wire Gauge  
C
CLI – Command Line Interface  
CO – Central Office  
CPE – Customer Premise Equipment  
E
ENIU – Ethernet Network Interface Unit  
F
FCC – Federal Communications Commission  
G
GND – Ground  
L
LEC – Local Exchange Carrier  
LED – Light-Emitting Diode  
M
MON – Monitor  
O
OAM – Operations, Administration, and Maintenance  
OSS – Operations Support System  
P
PDU – Protocol Data Units  
R
RX – Receive  
S
SFP – Small Form-factor Pluggable (SFP) Optical Transceiver Module  
T
TX – Transmit  
GL-1  
 
 
Certification and Warranty  
Limited Warranty  
Product warranty is determined by your service agreement. Refer to the ADC Warranty/Software Handbook for  
additional information, or contact your sales representative or Customer Service for details.  
Modifications  
The FCC requires the user to be notified that any changes or modifications made to this device that are not  
expressly approved by ADC voids the user’s warranty.  
All wiring external to the products should follow the provisions of the current edition of the National Electrical Code.  
FCC Class A Compliance  
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15  
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when  
the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio  
frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful inter-  
ference to radio communications. Operation of this equipment in a residential area is likely to cause harmful inter-  
ference in which case the user will be required to correct the interference at his own expense.  
Safety Standards Compliance  
This equipment has been tested and verified to comply with the applicable sections of the following safety stan-  
dards:  
• GR 63-CORE - Network Equipment-Building System (NEBS) Requirements  
• GR 1089-CORE - Electromagnetic Compatibility and Electrical Safety  
• Binational Standard, UL-60950 3rd Edition/CSA1459 C22.2 No. 60950-00: Safety of Information Technology  
Equipment  
For technical assistance, refer to “Appendix B: Product Support” on page B-1.  
 
World Headquarters  
ADC Telecommunications, Inc.  
PO Box 1101  
Minneapolis, MN 55440-1101 USA  
For Technical Assistance  
Tel: 800.366.3891  
Product Catalog: ENI-EGXXEGXX1B  
Document Number: AIWN-UM-7001-01  
´-R<¶6{¨  
1350286  
 

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