| | Raisecom RC903/ 904-V35FE1( -BL) series is an interface converter for V.35 equipment based on E1 network transmission. With the growing utilization of E1 resources, many data transmission solutions using E1 link are accepted by users.
RC903- V35FE1 is standalone equipment, with built-in power supply, and can be placed on the table. It provides signal conversion between V.35 and fractional E1, and can be used in pairs or alone. This equipment will not change the data from V.35 interface.
RC904-V35FE1 is a modular design, the functions same as standalone converter. RC904 could installed in RC002-16 the sixteen slots chassis for SNMP management, or installed in RC001-1 one slot chassis as a standalone device.
FEATURES+ BENEFITS
* A DCE interface for V35 synchronous data and is compliant with ITU standard.
* Can be simulated connected with other types of DCE devices
* RC904-V35FE1-BL provides a 120© balanced E1 interface compliant ITU-T G.703, and the long haul mode for the longest transmission distance 1800m.
* Utilize ITU-T G.704 frame format to adjust the bandwidth of V35 interface.
* Diversified E1 cable alarms provide local and remote alarm index.
* Support local and remote loop-back function for Bit Error Test.
* Support both E1 fractional frame format and transparent frame format, and in fractional mode all the time slots are available for configuration.
* Clock mode: master clock ( internal timing) , slave clock ( follow E1 line) , V.35 clock ( follow V.35 input timing) .
* The remote device can detect the local device automatically to synchronize time slot configuration when the devices are pair used in fractional mode.
* Build-in Bit Error Test Unit is available for variable loop back tests to diagnose faults.
* Both PCM30 and PCM31 are available in fractional mode, and CRC4 function is auto-sensing.
* Adjustment of V35 Rx data phase.
* Fault-pass through: the E1 line fault can be discovered from the Router V35 interface.
Website:
http: / / www.raisecom-international.com/ p/ RC903.htm | | |
|
)
