16E1+4FE PDH Fiber Multiplexer

Model Number: DVOP-PDH-E16F4 Brand Name: DVIP Key Specifications/Special Features: Deviceprovides 1-16*E1 interface, 1-4*10/100m Ethernet interface (wire speed 100M) and 2 expansion interface4* Ethernet interface is switch interface, can supports VLAN2 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous dataVery flexibleHas alarm functionWork is reliable, stable, and low power consumption, high integration, small sizeFeatures: Based on self-copyrightIC Modular wide dynamic optical detector Provide Console manage interface (RS232) Provide two fiber interface 1+1 protect（APS）function ,and ALS (automatic laser shutdown/reduction) function
Ethernet interface rate is 10M/100M, half/full duplex auto-nego
Ethernet package size supports 1916 byte and 4 Ethernet port could be set separately, and ethernet bandwidth can be setting base on multiple of 32K
E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
Uses standard 2 wire telephone (non-telephone handles) set as engineering order-wire hotline(optional)
When optical lose signal, it can detect the remote device is power off or fiber is disconnected, and indicatesalarm by LED
The local device can view the remote device working condition
Provide command the remote interface loop back, supports local E1 loop back function, supports E1 LOS and AIS alarm ,ease line maintenance
Transmission distance is up to 2-120km without interruption
Support SNMP manager (SNMP agent inside)
AC 220V, DC-48V, DC24V can be optional
DC-48V/DC24V power supply polarity detection function, Polarity-Free