IDM GP4000-30E Ultra-Broadband Multi-Service Fiber Multiplexer: 4 Gigabit Ethernet, 4 E1, 30 Telephone Channels

I. Overview

The IDM GP4000-30E Ultra-Broadband Multi-service Fiber Multiplexer utilizes 5Gbps optical fiber transmission bandwidth (G.703 standard) and adopts PCM30/31 framing. It can provide dual-fiber mutual backup, directly deliver telephone service interfaces (a total of 30 channels of FXO, FXS, or Magneto), 4 sets of physically isolated wire-speed 1000M (total 4000M), E1 (1 to 4 E1 channels), HDMI high-definition video transmission, and various other user interfaces. Meanwhile, the device features easy installation and is suitable for various application environments.

It provides dual-fiber mutual backup and can be combined with other devices to form multiple physically isolated Ethernet chain networks Telephone Optical Terminal, ring networks Telephone Optical Terminal, and point-to-multipoint star networks Telephone Optical Terminal.

II. Product Features

Ø Standard 19-inch 1U rackmount design for easy installation;

Ø Provides two 5Gbps SFP optical interfaces, supporting optical interface 1+1 protection;

Ø Provides standard-defined 30 telephone interfaces;

Ø Provides four physically isolated 1000M Ethernet interfaces;

Ø Provides four E1 interfaces supporting transparent transmission mode;

Ø Provides a standard SNMP network management interface;

Ø Features comprehensive function control switches and alarm indicators.

III. Technical Specifications

Optical Interfaces

Interface Type	SFP	Fiber Mode	Single-mode (Multi-mode optional)
Fiber Rate	5Gbps	Wavelength	1310nm/1550nm
Transmit Power	-1~-3dBm	Receiver Sensitivity	Better than-24dBm

E1 Interfaces

Bit Rate	2048Kbps	Line Code	HDB3
Standard Protocol	SupportsITU-T G.703	Impedance	75Ω/120Ω
Frame Structure	PCM30/31	Mode	Transparent

Ethernet

Interface Type	RJ45	Transmission Rate	10M/100M/1000M
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