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Configuring the SPID of the ISDN NI protocol
You can configure SPID on the BRI interfaces that are running the ISDN NI protocol.
To configure the SPID parameters of the ISDN NI protocol:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Set the SPID type on the BRI
interface running the NI
protocol to NIT, static, or
dynamic.
• Static:
a. Set the SPID value of B1
on the BRI interface
running the NI protocol:
isdn spid1 spid [ ldn ]
b. Set the SPID value of B2
on the BRI interface
running the NI protocol:
isdn spid2 spid [ ldn ]
• (Optional.) Dynamic:
Enable the SPID negotiation
on the BRI interface running
the NI protocol:
isdn spid auto_trigger
• NIT:
Set the SPID processing
mode to NIT on the BRI
interface running the NI
protocol:
isdn spid nit
Use one mode.
By default:
• The SPID is obtained
through dynamic
negotiation.
• A BRI interface does not
initiate a SPID negotiation
request unless triggered by a
call.
• A BRI interface does not use
the NIT mode.
4. Set the service type
supported by SPID.
isdn spid service
[
audio | data
| speech
]
SPID needs to support speech
and data services simultaneously.
5. Set the time-interval of timer
TSPID on the BRI interface
running the NI protocol.
isdn spid timer
seconds
Optional.
The time-interval of timer TSPID
is 30 seconds by default.
6. Set the number of times of
resending message on the
BRI interface running the NI
protocol.
isdn spid resend
times
Optional.
Once by default.
Setting the called number or subaddress to be
checked during a digital incoming call
If a called number or subaddress is specified, the system will deny an incoming digital call if the
calling party sends a wrong called number or subaddress or does not send at all.
To configure the called number or subaddress to be checked during a digital incoming call:
Step Command Remarks
1. Enter system view.
system-view
N/A
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