4 GE Port PDH Optical Multiplexer SFP Base Advanced FPGA Technology
Plug And Play Design
Overview
Global Tech PMUX-E series manageable PDH has adopted the
state-of-the-art technologies and advanced FPGA to provide
1E1/4E1/8E1/16E1 multiplexing and optical electrical regeneration.
With plug and play modularized design, PMUX-E Series can support
all kinds of customized service requirement. The equipment able to
support 4GE with shared bandwidth 100/1000M with dual SFP
uplink(1+1 or Ring).
Features
◆ Provide 4/8/ 16 E1 channel transparent transmission with 4 ports
of wire speed 10M/100/1000M Ethernet channels. Fully comply with
G.703 and IEEE802.3
◆ With optical line bit rate at 1.25Mbps, reach the max. 120KM
transmission distance.
◆ 1+1 optical SFP interfaces support ring and automatic protection
switch.
◆ Support Automatic Laser Shutdown on all optical interfaces.
◆ E1 interface supports HDB3 E1 coding and comply with G.703, G.823
and G.742.
◆ 4 Ethernet interfaces support full/half duplex auto negotiation.
◆ Transparent transport IEEE802.1Q and flow control are provided at
Ethernet Interfaces.
◆ Sophisticated alarm function. Monitor the remote end equipment
status from local end.
◆ Support E1 loop back function on local and remote end, with
convenience for equipment maintenance and management.
◆ Support Engineering Order Wire with standard phone set.
◆ Rack mounted chassis and standalone desktop configurations are
available.
◆ Desktop configuration provides RS232 management port. Chassis
configuration provides Ethernet and RS232 management port. Both
configurations support E1 in-band management.
Parameter and specifications
◆ Optical Interface
Wavelength: 1310nm, 1550nm
Tx Power: ≥ -10dBm
Rx Sensitivity: ≤ -35dBm
Rx Range: > 27dB
Connector: LC
◆ Ethernet Interface
Work Mode: Full/half duplex, auto negotiation
Bit Rate: Support max. 100/1000M wired line Ethernet
Connector: RJ45
Related Standard: IEEE802.3
MDI/ MDIX auto negotiation.
◆ E1 Interface
Bit Rate: 2.048M bps
Coding: HDB3
Impedance: 75Ω,120Ω
Related Standard: ITU-T G.703, G.821, G.82
◆ Operation Environment
Working Temperature: -10℃~ 60℃
Storage Temperature: -40℃~ 85℃
Relative Humidity: 0%~95%, non-condensing
No corrosive and solvent gas, no dust and heavy EMI
Power Supply: AC 220V, DC -48V
Typical Diagram
