You are here: Fiber Optic Products Fiber Optic Multiplexer PDH Multiplexer
Fiber Optic Multiplexer arrow PDH Multiplexer


PDH Multiplexer
View Full-Size Image


PDH Multiplexer



Ask a question about this product

Provide 4/8/16E1 channels and 1 optional port 10/100Mbps Ethernet channel ,Fiber port bit rate:155Mps,
up to 120km distance without repeater.
E1 Line code: HDB3, compliant to G.703, G.823 and G.742.
E1 channel support both 75ohm & 120ohm impedance
Ethernet port support 10/100Mbps auto-detection, Full/Half Duplex auto-negotiation
Ethernet port can transmit VLAN tag
Complete alarm functions
Provide an RS232 asynchronous interface
Support the local/remote E1 loop back
Remote loop back provided by software and hardware
Provide RS232 port for management, GUI interface
Stand alone,220VAC or -48VDC power supply optional



Optical Port 
Port number: 1
Bit rate: 155Mb/s+/-50ppm
Wavelength: 1310nm, 1550nm
Distance: 0 - 120Km
Connector: FC/PC

E1 Port
Port number: 4
Bit rate: 2.048Mbps(+/-100ppm)
Impedance: 75ohm or 120ohm
Line Code: HDB3, compliance with ITU-T G.703

Ethernet Port
Port number: 1 optional
Speed: 10/100Mbps line speed
Duplex: Half/Full auto-negotiate
Frame Size: 64 - 1536 bytes
MAC address: 1k
MAC aging time: 5mins

Power Supply
Input voltage:When -48V, -40V ~ -60V (DC) is allowed
When ~220V, -175V ~ ~264V (AC) is allowed.
Overall power :5W

Operating Environment
Temperature:0℃--45℃
Humidity:95%,no condense

Standalone Size
483mm(L)×44.45mm(W)×200mm(H)



Model

 

Description

STABLE-030

 

1E1 to Fiber (FC  20Km)

STABLE-120

 

4E1 to Fiber (FC  20Km)

STABLE-240

 

8E1 to Fiber (FC  20Km)

STABLE-480

 

16E1 to Fiber (FC  20Km)