Raisecom RCMS2504-240 User Manual Page 14

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Raisecom Technology Co., Ltd
13
Basic capacity
configuration
Empty Empty 4 channel E1
Max capacity
configuration
SUBM-4E1
(Provides 5
th
~8
th
E1)
Empty 8 channel E1
10BaseT or
V.35sub-system
(occupied 5
th
E1)
10BaseT or
V.35sub-system
(occupied 8
th
E1) Multi service
configuration
100BaseT
(occupied 5
th
~8
th
E1)
Empty
4 channel E1 +
multi-service
interface
Basic capacity configuration (4 E1):
Both Slot 1 and 2 are empty.
Maximum capacity configuration (8 E1)
Slot 1 is installed with SUBM-4E1 sub-module, which provides a DB37 male connector
for the 5
th
– 8
th
E1 channels. It can be installed with adapter to provide coaxial
connector. Slot 2 must be empty.
Multi service configuration
When Slot 1 is installed with a 1 E1 interface sub-module (e.g. Ethernet to 1 E1 converter
sub-module, V.35 to E1 converter sub-module), it is actually the 5
th
E1 channel that be
occupied. If install a two-channel sub-module, it is actually the 5
th
and 6
th
channels that be
occupied.
When Slot 2 is installed with a 1 E1 interface sub-module, it is actually the 8
th
E1 channel
that be occupied. If install a two-channel sub-module, it is actually the 7
th
and 8
th
channels
that be occupied. Slot 2 does not support 4-channel sub-modules.
4.2.4. Power supply socket
When using AC power supply, 220V standard tri-phase socket shall be used.
When using DC power supply, -48V socket shall be used. The left pin is for -48V, the right
for 0V, and the middle for protecting ground.
4.3. DIP-Switch on the bottom panel
Please configure the DIP-Switch when power is off.
4.3.1. S1 to S4 introduction
There are 4 DIP-switches on the bottom. The dip-switch can be set
1 2 3 4
ON
OFF
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