Dip Switch; Alarms; Table 6-6 Configurations Of Dip Switch Sw3 On The Opcom3500E-2Stm1/4-M - Raisecom iTN2100 Hardware Description

Raisecom
iTN2100 (P100R002) Hardware Description
LOF (1, 2)
LOS (1, 2)

6.1.5 DIP switch

Table 6-6 lists configurations of the Dual In-line Package (DIP) switch on the
OPCOM3500E-2STM1/4-M.

Table 6-6 Configurations of DIP switch SW3 on the OPCOM3500E-2STM1/4-M

DIP switch Function
SW3 Set the optical
interface rate.





6.1.6 Alarms

Table 6-7 lists alarms of the OPCOM3500E-2STM1/4-M.
LED Status
Red
Red
Status
Bit1
ON
OFF
By default, Bit1 and Bit2 of SW3 are OFF.
If Bit1 and Bit2 of SW3 are not concurrently ON nor OFF and the optical
interface rate is not configured, the iTN2100 still sets the rate to STM-1 by
default.
When you set the optical interface rate of the OPCOM3500E-2STM1/4-M
through DIP switch or software, the two optical interfaces must be set to the
same rate (STM-1 or STM-4). If two OPCOM3500E-2STM1/4-M cards are
installed, the two optical interfaces must also be set to the same rate.
You can use the add-card command to configure adding the OPCOM3500E-C-
2STM1-M card or the OPCOM3500E-C-2STM4-M card. You can not use the
DIP switch to re-select the card after successfully configuring the card with the
command.
Raisecom Technology Co., Ltd.
LOF alarm LED
 Red: input Loss of Frame (LOF) alarms are generated on
optical interfaces.
 Off: no input LOF alarms are generated on optical
interfaces.
LOS alarm LED
 Red: input Loss of Signal (LOS) alarms are generated on
optical interfaces.
 Off: no input LOS alarms are generated on optical
interfaces.
Bit2
ON Set the optical interface rate to STM-4.
OFF Set the optical interface rate to STM-1.
6 SDH aggregation card
Description
Description
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