These can optionally be removed from the SETUP message.
6.2.3 ATT 5ESS (Lucent 5E)
Table 6-5 Required ATT 5ESS Commands
Operation Command
Disable the Sending-Complete
Information Element in the Setup message
undo isdn sending-complete
Disable the SETUP ACK messages if the received SETUP
messages in data service calls do not carry the called number
information.
isdn ignore callednum
Table 6-6 Optional ATT 5ESS Commands
Operation Command
Configure the SETUP message to ignore the high-level
compatibility information unit when a data call is initiated.
isdn ignore hlc
Restore the SETUP message.
undo isdn ignore hlc
Configure the SETUP message to ignore the low-level
compatibility information unit when a data call is initiated.
isdn ignore llc
Restore the SETUP message.
undo isdn ignore llc
Configure the router to wait for CONNECT ACK message
replies from the connected exchange until switching to the
ACTIVE state.
isdn waitconnectack
Configure the router to become ACTIVE to start data exchange
before receiving CONNECT ACK messages.
undo isdn waitconnectack
Configure the interval for the Q931 timers
isdn q931-timer timer-name time-interval
Restore the default interval timers
undo isdn q931-timer timer-name time-interval
The ISDN SETUP message contains the following information elements by default:
•
High-layer Compatibility
•
Low-Layer Compatibility
•
Sending Complete
These can optionally be removed from the SETUP message.
6.2.4 NI (National ISDN)
Table 6-7 Optional NI Commands
Operation Command
Configure the SETUP message to ignore the high-level
compatibility information unit when a data call is initiated.
isdn ignore hlc
Restore the SETUP message.
undo isdn ignore hlc
Configure the SETUP message to ignore the low-level
compatibility information unit when a data call is initiated.
isdn ignore llc
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