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)
