Dxc (E.30 And E.40); Functions And Appearance - Raisecom RC3000-15 Hardware Description

Raisecom
RC3000-15 (P100R001) Hardware Description

4.2 DXC (E.30 and E.40)

4.2.1 Functions and appearance

Panel
The DXC card is used for network management and cross connection.
It provides the following functions:
 Communicate with the Network Management System (NMS) and be
managed by the NMS.
 Manage the RC3000-15 and its connected remote devices.
 Provide cross connection and signaling processing.
 Provide the Console interface, SNMP interface, extended network
management interface (NM-EXT interface), and on/off value
input/output interface (ALMI/ALMO interface).
 Provide 2 MHz or 2 Mbit/s clock interface.
 Support clock phase-locked loop.
 Provide E1 network management channel.

Support VCC network management channel. E.40 supports 64 ways
of VCCs. E.30 supports 8 ways of VCCs. The maximum bandwidth
of each VCC is 32× 64 kbit/s.

Support monitoring and managing the RC3000-15 by the NMS
through the SNMP interface and NM-EXT interface (extended
SNMP interface).

Support online system software upgrade for Central Office (CO)
devices and remote devices.
 Support 1+1 hot backup.

Support hot swapping.
Compared with the DXC (E.20), the DXC (E.30 and E.40) has
the following changes.
When being inserted into the new chassis (E.30 chassis) or

old chassis (E.20 chassis), it supports inter-card E1 channel
protection.
 When being inserted into the new chassis, it supports STM1
(A) card and STM1 (B) card.
 When being inserted into the old chassis, it supports all
functions of the DXC (E.20).
 When being inserted into the old chassis, it does not support
the STM1 (B) card, which will be prompted by the NMS or
CLI.
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Function
4 DXC cards
30