| | Raisecom RCMS3000-2E1/ 4E1/ OPT series Multi-service PCM Multiplexer is a very cost-effective optional 2E1 or 4E1 groomer and multi-service PCM device. 19” shelf can supply 2E1, 4E1, PDH optical fiber interface as well as many kinds of subscriber’ s module including FXS, FXO, E/ M, V.24, Ethernet and V.35. So, it is very flexible for grooming, concentration, broadcasting and cross connect as well as accessing diversified subscriber’ s business.
FEATURES+ BENEFITS
* 19 inch 1 Unit high chassis
* uplink interface could be 4 E1 ports, 2 E1 ports or PDH fiber optical interface.
* 4 E1 non-block 248 timeslot cross connection
* 2 E1 uplink use to Add and Drop Multiplexing or Terminal Multiplexing topology.
* If a PDH fiber optical interface needed, the two E1 branch interfaces or one wire speed 100M Fast Ethernet interface could be optional.
* Three user side branch interface slots, could plug in interface module, each module could provide 8 links FXS/ FXO, or one link V.35, or one Ethernet Electrical port, or 8 RS232 ports, or 8 links magneto telephone, or 8 links 2-wire E/ M, or 4 link 4-wire E/ M.
* Support optional CRC-4 and PCM 30/ 31 settings.
* Clock mode: master/ slave mode supports clock holding, locking, free running.
* The network topology could be point to pint, point to multipoint, or ADM chain.
* Dual-strand fiber: up to 120km; Single strand fiber: up to 50km
* out band or in band for remote management ( CLI, GUI and SNMP) | | |
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