Isdn/Leased Line; Leased Line/Clock Mode; Leased Line/Channel Rate; Dial Line/Ldn 1 Or 2 - ADTRAN Express 4100 User Manual

Chapter 3. Terminal Menu Operation and Structure
National ISDN1 switches require the addition of a two-digit terminal identifier (TID) at the end
of the SPID.
Disconnect the network interface from the unit before initially entering or altering the SPIDs
and LDNs.
3-12
multipoint. If the line has only one SPID, then it must be entered in
SPID 1.
SPID 1 =
SPID 2 =

Dial Line/LDN 1 or 2

Write security: 2; Read security: 5
This option allows the entry of 0, 1, or 2 LDNs. The LDN is used
when placing or receiving calls. The LDN is the local phone number
assigned to the line.

ISDN/Leased Line

Write security: 2; Read security: 5
Leased Line parameters are entered under this menu. Leased mode
would be used for permanent circuits.

Leased Line/Clock Mode

Write security: 2; Read security: 5
The clock mode determines which unit will supply the clock for
synchronization. If the two units are connected through channel
banks, both units should be configured for Slave mode. The L100T
only supports the slave mode.
Slave (def)

Leased Line/Channel Rate

Write security: 2; Read security: 5
64k
2x64k
128k (def)
Express 4100/4110 User Manual
0 1 5 5 5 1 2 1 2 0
0 1 5 5 5 1 2 1 3 0
LDN 1 = 5 5 5 1 2
LDN 2 = 5 5 5 1
Timing is derived from the master unit.
Only B1 is used.
B1 and B2 go to different locations.
B1 and B2 are used together.
1 2
2 1 3
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