RUB TECH

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Gigabit Switch

Networking & Communications

Web Smart Switch

GS-1148L

GS-1148L:48-Port GbE Web Smart Switch with 4 SFP Dual Media

Switch Gigabit

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

---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
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

---Port-base VLAN

---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.

Port Trunk

---Port trunking with 8 trunking groups

---Up to 12 ports for each group

Broadcast Storm

---Broadcast Storm suppression

Port Mirroring

---All port support port mirroring

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-existence of 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

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.

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

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

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 media ports are provided for flexible fiber connection. You can select to install optional transceiver modules in these slots for short, medium or long distance fiber backbone attachment. Use of the SFP will disable their corresponding built-in 10/100/1000Base-T connections.

Build-in Web-base Management

Instead of using CLI interface, we provide a more convenient GUI for user. We just need to configure switch via Web Browser. It is more quickly for user to familiar the method to control switch on the basis of this design.