PDH Multiplexer

详情

4E1***0M PDH Multiplexer, 8E1 + **0M PDH Multiplexer
 
Procide up to 4E1 channels and 2 optional porl *0/**0Mbps Ethernet channel
Fiber por bit rate:**5Mbps.up to **0Km distance without repeater
E1 Line code: HDB3, compliant to G. **3, G.**3 and G. **2
E1 channel support both *5 ohm & **0ohm impedance
Ethernet port support *0/**0Mbps auto-detection, Full/Half Duplex auto-negotiation
Ethernet port can transmit VLAN tag
Complete alarm functions
Provide an RS**2 asynchronous interface
Support the local/remote E1 loop back
Rmeote loop back provided by software and hardware
Provide RS**2 port for management, GUI interface
Stand alone, **0VAC or**8VDC power supply          
MODLE    FEATURE
YS-PM*4E    4E1(***0M) PDH multiplexer
YS-PM*8E    8E1(***0M) PDH multiplexer
  
 
*6E1***0M PDH Multiplexer
Provide up to *6 E1 channels and 2 optional port *0/**0Mbps Ethernet channel
Fiber port support 2 ports redundant backup and ALS* functionE1 Line code:***** to *******3 and G.**2
E1 channel support both *5ohm or **0ohm impedance
Ethernet port support *0/**0Mbps auto-detection, Full/Half Duplex auto-negotiation
Ethernet port can transmit VLAN tag
Complete alarm functions
MODLE    FEATURE
YS-PM**6E    *6E1(***0M) PDH multiplexer
  
  
  
*6E1****0M PDH Multiplexer
Provide up to *6 E1 channels and 2 optional port ***0Mbps Ethernet channel
Fiber port bit rate: 1.*5Gbps, up to **0Km distance without repeater
Fiber port support 2 ports redundant backup and ALS* function
E1 Line code: HDB3, compliant to G.**3, G.**3 and G.**2
E1 channel support both *5ohm or **0ohm impedance
Ethernet port support ***0Mbps auto-detection, Full/Half Duplex auto-negotiation
Ethernet port can transmit VLAN tag
Ethernet ports is divided to two group which can't communicate with each other
Complete alarm functions