Ruby Tech Switch GS 1148L User Guide

R
RUB  
TECH  
Gigabit Switch  
Networking & Communications  
Web Smart Switch  
GS-1148L  
GS-1148L: 48-Port GbE Web Smart Switch with 4 SFP Dual Media  
Key Features  
Standard compliance  
---IEEE 802.3 10Base-T Ethernet  
(twisted-pair copper)  
---IEEE 802.3u 100Base-T Ethernet  
(twisted-pair copper)  
---IEEE 802.3ab 1000Base-T Ethernet  
(twisted-pair copper)  
---IEEE 802.3z 1000Base-X Ethernet  
---IEEE 802.3x flow control capability  
---ANSI/IEEE 802.3 auto-negotiation  
---IEEE 802.1q VLAN  
RoHS Compliance  
Subscriber Interface  
Benefits  
QoS with Four Priority Queues  
Extensive QoS features make the solution ideal for real-time  
applications like VoIP and IPTV. The 4 priority queues together with the  
Weighted Round Robin and Strict Priority scheduling techniques  
facilitate efficient co-existenceof real-time traffic with data traffic  
allowing them each to meet their QoS needs. Individual users or  
applications can be prioritized above others using various Class of  
Service options by port, layer 2 priority (802.1p), Layer 3 priority (TOS  
or DSCP), IPv6 Traffic Class or TCP/UDP service number.  
Enhancing Security, Traffic Flow Classification and Prioritize by  
Powerful ACL rule  
Access control lists (ACLs) provide an effective means for limiting the  
types of traffic permitted on a network; thus enhancing security by  
preventing unauthorized activity. ACLs are, as the name implies, a  
series of lists that are processed for every frame received by the switch.  
Each list consists of a set of rules. Each rule is defined by a set of  
criteria. It is the flexibility that the switch allows in configuring these  
lists, rules and criteria that gives the ACLs their power.  
Port Mirroring  
---48 Gigabit Ethernet ports  
---Auto-negotiation  
---Auto-MDIX  
---Backpressure flow control for half  
duplex.  
---802.3x flow control for full duplex.  
---Port 45 to 48 are TP/SFP Fiber auto  
sense  
---Connector: 44 RJ-45 plus 4 TP/SFP  
module  
Performance  
Port mirroring copies traffic from a specific port to a target port. This  
mechanism helps track network errors or abnormal packet transmission  
without interrupting the flow of data.  
Switching capacity:  
---48Gbps forwarding bandwidth for  
switch, non-blocking switch fabric and  
wire speed performance  
---8 K MAC addresses  
---768 KB on-chip frame buffer  
---Jumbo frame support up to 16K  
VLAN  
VLAN for Performance & Security  
The VLAN feature in the switch offers the benefits of both security and  
performance. VLAN is used to isolate traffic between different users and  
thus provides better security. Limiting the broadcast traffic to within the  
same VLAN broadcast domain also enhances performance.  
Port Trunk for Bandwidth Aggregation  
---Port-base VLAN  
The Gigabit ports can be combined together to create a multi-link load-  
sharing trunk. Up to 12 Gigabit ports can be set up per trunk. The switch  
supports up to 8 trunking groups. Port trunks are useful for switch-to-  
switch cascading, providing very high full-duplex speeds.  
Trap Event for Exception Management  
---IEEE802.1q tag-base VLAN, 4094  
max  
QoS  
---Supports packet classification by each  
port or vlan ACL rule  
---Supports four level priority queues  
and prioritized by Ethernet type, vlan  
tag, IP, UDP, TCP and flow.  
Bandwidth Control  
---Supports bandwidth rating that  
includes per port ingress and egress  
rate and the rate is 1% of the port  
speed.  
We use SNMP Trap mechanism to inform supervisor to know the instant  
abnormal status of the switch.  
4 Dual Media Ports for Flexible Fiber Connection  
The dual mediaports are providedfor flexible fiberconnection. You can  
select to installoptional transceiver modulesin these slotsfor short,  
medium or longdistance fiber backboneattachment. Use ofthe SFP will  
disable their correspondingbuilt-in 10/100/1000Base-T connections.  
Build-in Web-base Management  
Port Trunk  
---Port trunking with 8 trunking groups  
---Up to 12 ports for each group  
Broadcast Storm  
---Broadcast Storm suppression  
Port Mirroring  
Instead of usingCLI interface, weprovide a moreconvenient GUI for  
user. We just needto configure switchvia Web Browser. Itis more  
quickly for userto familiar themethod to controlswitch on thebasis of  
this design.  
---All port support port mirroring  
 

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