Raisecom
RC3000-15 (P100R001) Hardware Description
7 PDH cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
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7.2 P240-4FE
7.2.1 Functions and appearance
Panel
Function
The P240-4FE card, a service multiplexing card, supports 8 ways of
E1 services and 4 ways of Ethernet services. It provides the
following functions:
Provide 2 PDH optical interfaces and 4 Ethernet electrical
interfaces, through which 8 ways of E1 services and 4 ways of
Ethernet service can be connected.
Support Automatic Protection Switching (APS) for 2 optical
interfaces.
Support ALS on optical interfaces.
Support directional loopback on optical interfaces.
Support failover passing from the optical interface to the electrical
interface.
Support unframed and framed E1 mode. You can configure farmed
E1 mode to PCM30 or PCM31.
Support signaling cross connection by framed E1.
Support E1 network management channel through which the
RC3000-15 manages remote connected devices.
Support BERT for E1 channel.
Support local and remote bidirectional loopback by E1 channel.
Support auto-negotiation, flow control, rate limiting on Ethernet
interfaces.
Support three working modes on Ethernet modes: all switching,
PORT VLAN, and 802.1Q TAG VLAN.
Support gathering statistics about performance, Tx and Rx packets,
and Rx errored packets on all interfaces.