MP1800-3
Router
Installation
Manual
Page
29
of
57
1-port ISDN U module (1U) indicator:
ACT
The light shines after link establishes
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
1-port ISDN U module (1U) DIP switch:
DIP switch configuration
Mode
1
2
Description
Loopback
ON
Reservation
1 U M o d u l e C o n n e c t e d C a b l e
1U module connected cable RJ45 (4, 5 signal cable) or RJ11 line.
1 U I n t e r f a c e A t t r i b u t e s
1-port ISDN U module (1U) interface attributes:
Attributes
Description
Tie-in
RJ45
Interface number
1
Supported link protocol
PPP
Supported network
protocol
IP
