RS232/E1/ETH/V.35 Fiber Modem

PDH-based, Global Tech GP6 series Fiber Modem provides conversion between electrical and optical signals and transforms one V.35/Ethernet/E1 signal on Single/Multi Mode Fiber. The user can customize the wavelength, connector and data bit rate, from 64kbps to 2,048kbps.

GP6 can transfer the in-band management info over different optical fiber link, and monitor and control the local and remote end units.

Specification

* Sophisticated LED indicators.

* Support N* 64K, N=1~ 32, timeslot multiplexing. In framing mode, the local end can configure the remote end bit rate.

* Provided 3 types of loopback function, as ANA, DIG and REM, easily installation and maintenance.

* V.35 Fiber Modem can interwork with E1 Fiber Modem and Ethernet Fiber Modem directly, and save one E1/V.35 or E1/Ethernet converter cost.

* Standard SNMP management interface can monitor all local and remote end units through IP network.


Technical Parameter

● Optical Interface

■ Wavelength: 850nm, 1310nm, 1550nm

■ Optical Fiber: Single Fiber, Dual Fiber

■ Transmission Distance: 20/40/60/80/120 km

■ Coding: NRZ(Not Return Zero)

■ Connector: SC, FC



● Ethernet Interface

■ 10M/100M auto negotiation

■ Full/half duplex auto negotiation

■ Standard: IEEE 802.3, IEEE 802.1Q (VLAN)

■ MAC Address Table: Up to 4096

■ Ethernet Buffer: 64MBits SDRAM

■ MDI/ MDIX auto negotiation


● E1 Interface

■ Bit Rate: 2.048M bps ±50ppm

■ Impedance: 75Ω (Unbalanced), 120Ω (Balanced)

■ Connector: BNC(75Ω), RJ45(120Ω)

■ Timing Mode: Input E1 signal synchronization



● V.35 Interface

■ Bit Rate: N* 64Kbps, N=1~32

■ Connector: DB25

■ Connection Mode: DCE/DTE

■ Clock: Slave, V.35 Internal Clock, V.35 External Clock.



● V.24 Interface

■ Bit Rate: Synchronous 64K bps, 128K bps

■ Electrical Feature: Comply with CCITT V.28



● Operation Environment

■ Working Temperature: -10℃~ 70℃

■ Storage Temperature: -40℃~ 85℃

■ Relative Humidity: 5%~ 95%, non-condensing

■ No corrosive and solvent gas, no dust and heavy EMI

■ Power Supply: AC 220V, DC -48V, DC ±24V

■ Typical Consumption: Desktop< 5W, Card< 2.5W

■ Physical Dimension:

Desktop: 230mm(W)*33mm(H)*155mm(D)

Chassis: 145mm(W)*20mm(H)*210mm(D)

For more detail please visit our website http://www.cantongt.com/en