MP1800-3
Router
Installation
Manual
Page
25
of
57
Base-band MODEM (M128)
Series
1-port 128K Base-band MODEM (1M128)
1 M 1 2 8 M o d u l e , I n d i c a t o r & D I P S w i t c h
1M128 interface module:
1-port 128K base-band MODEM (1M128)
Indicators:
1-port 128K base-band MODEM (1M128) indicator:
ACT
On: Link established
B1
B1 channel indicator
Light on: When using channel B1, and rate is 64K
B2
B2 channel indicator
Light on: When using channel B2, and the rate is 128K
DIP switch description is as table 2-9:
1-port 128K base-band MODEM (1M128) DIP:
DIP switch configuration
Mode
1
2
Description
Loopback
ON
Reservation