ADTRAN Express L128, Руководство пользователя

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Chapter 3: Terminal Menu Operation and Structure
61202.070L1-1 Express L128/L128T User Manual 39
ISDN/FEBEs
Read security: 5
This contains the number of Far-End-Block-Errors (FEBEs) that have been de-
tected by the ISDN circuitry on the other end of the link. Continuous errors can
indicate a line problem, but a burst at one time is normal.
WAN/POTS
Write security: 2; Read security: 5
POTS parameters are under this menu. They appear only under the Express
L128T version.
POTS/POTS Assignment
Write security: 2; Read security: 5
The Express L128T can assign the POTS interface either
POTS1 to LDN 1 and
POTS2 to LDN 2 (def), or POTS2 to LDN 1 and POTS1 to LDN 2 . Once as-
signed, all incoming and outgoing calls on a particular port are placed to/from
the assigned number.
POTS/NI-1 Conference FI
Write security: 2; Read security: 5
National ISDN Conference feature indication number is placed here. Most
COs use the default of 60.
POTS/NI-1 Transfer FI
Write security: 2; Read security: 5
National ISDN Transfer feature indication number is placed here. Most COs
use the default of 61.
POTS/Speech Calltype Routing
Write security: 2; Read security: 5
This allows the Express L128T to treat incoming calls as “data over speech”
when selected as
LAN . Otherwise, when set to POTS (def), incoming speech
calls are sent to the POTS when the destination number is the same as the
POTS assignment.