Specification :

12F+ 12 high-performance smart Layer 2 optical Ethernet switch provides an ideal solution for fiber-to-the-home ( FTTH) and fiber-to-the-desk ( FTTD) , and for the applications where the environmental conditions exceed the reach of CAT5 copper cable. It offers a mixture of twelve 100Base-FX ports and twelve 10/ 100Base-TX ports. The standard design with a 19-inch rack-mount width and a 1U height gives the highest port density ( SC connectors) of optical Ethernet switches on the market. 12F+ 12 manual-driven configuration console allows administrators to easily setup the switch using a standard RS-232 port.

Features

  Non-blocking store-and-forward shared-memory architecture with a 4.8Gbps switching

capacity and an efficient self-learning and address recognition mechanism enables the

forwarding rate to proceed at a full wire speed.

  A mixture configuration of copper and fiber ports to meet the requirement of various

applications, such as FTTx, optical LAN, Ethernet based DCS and security surveillant

system, etc..

  6K address table for auto-learned unicast or static unicast/ multicast addresses.

  7 trunk groups of up to 4 member ports within 24 ports with flexible load distribution

control and fail-over function.

  Static priority and 802.1p Class of Service with 2-level priority.

  802.3x flow control for a full-duplex mode and collision-based backpressure for a

half-duplex mode.

  Port-based VLAN and 802.1Q tag-based VLAN with 255 VLAN groups.

  Head of Line ( HOL) blocking prevention

  Broadcast storm filtering.

Network Management

  Out of Band: RS-232 Console.

Network Protocol and Standards

  IEEE:

802.3, 802.3u, 802.1p, 802.1q, 802.3ad, 802.3x

Port Configuration

  Twelve 100Base-FX SC/ PC ports plus twelve 10/ 100Base-TX RJ45 ports.

Optical Interface Options

  100Base-FX

  Single single-mode fiber, dual wavelength 1550nm/ 1310nm, SC/ PC connector,

operating distance 15/ 40/ 60km.

  Dual single-mode fiber, single wavelength 1310nm or 1550nm, dual SC connectors,

operating distance 15/ 40/ 60km.

  Dual multimode fiber, single wavelength 1310nm, dual SC connectors, operating

distance 2km.

Power Supply Options

  AC90~ 264V/ 1.2A max, 50/ 60Hz,

  Power Consumption: ~ 30W

Physical and Environmental

  Dimensions: 19-inch rack-mount width, 1.0U height.

  Weight: 3Kg

  Operating temperature: -20 ~ 50

  Storage temperature: -25 ~ 55

  Humidity: 5% ~ 95% RH Non-condensing.