- 155M optical uplink - 4 E1 - 1~4 Ethernet - desptop, 1u 19inch and Rack Pool - factory price +3 year waranty+7X24

FOM-4E1

PDH Multiplexer, Fiber Optical Multiplexer with 4E1 and Ethernet      

    FOM is HWATEL Corp PDH optical multiplexer serial equipment. FOM consist of typical PDH, network PDH, Optical APS PDH, Optical MODEM, Multi Service PDH, PDH poll, Modular PDH and Network Management System 7 serial over 30 models of device. All of PDH are equipped with HWATEL elaborate designed core ASIC give much higher technical performance than ITU-T standard.

Feature

Optical speed : 155/1250 MbpsProvide 1/2/4/8/16 E1 ports Impedance: 75 ohm, BNC connectors or 120 ohm ,RJ45Support 1~4 port Ethernet port share 100/1000M bps bandwidthServices supported: E1, Ethernet, FXS, FXO, V.35, V.24, RS-232, lease line, E&MSupport 850 nm, 1310 nm and 1550 nm, range from 1 Km to 120 KmSupport single mode single fiber (WDM) optionOptional secondary fiber optical link provides 1+1 automatic backupsupport DC, AC, AC+DC and DC+DC redundancyStandalone 19” 1U ShelfCard for 4U or 6U HT-COMM RackSupport ALS (optional)Support NMS (optional)order wire (optional)RS-232 asynchronous port (optional)Diagnostic capabilities including local and remote loop backall products feature LED status indicators, AIS alarm generationWith NMS can manage/control peer PDHEthernet management port with SNMP version 2 protocol supports HTView NMSRS-232 configuration and monitoring port is provided for dumb terminal. Commander Line interface easy to configureEmbed control channel (ECC) support NMSHTView for FOM NMS, user-friendly, GUI-based software runs on PC/WindowsFOM family Order InformartionFOM-4E1: 4 E1 PDHFOM-4E1-E: 4E1, 1 ports Ethernet PDHFOM-4E1-1ED: optical 1+1, 4E1, Ethernet PDHFOM-8E1: 8E1 PDHFOM-8E1-E: 8E1, 1 Ethernet PDHFOM-8E1-ED: optical 1+1, 8E1, Ethernet PDHFOM-8E1-4GE:  8   ports E1, 4  ports Giga Ethernet PDHFOM-8E1-4GED: optical 1+1, 8 ports E1, 1~4  ports Giga Ethernet PDHFOM-16E1: 16 E1 PDHFOM-16E1-E: 16E1, 1 ports Ethernet PDHFOM-16E1-4E: 16 ports E1, 4 ports Ethernet PDHFOM-16E1-ED: optical 1+1, 16E1, 1  ports Ethernet PDHFOM-16E1-4ED: optical 1+1, 16E1, 4  ports Ethernet PDHFOM-16E1-4GE:  16   ports E1, 4  ports Giga Ethernet PDHFOM-16E1-4GED: optical 1+1, 16   ports E1, 1~4  ports Giga Ethernet PDHFOM-4E1-E: 4E1, 1 ports Ethernet PDH

PDH Multiplexer, Fiber Optical Multiplexer with 4E1 and Ethernet