Defining Isdn Service Profile Identifiers - Cisco 2800 Series Manual
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Examples of Using the Setup Command Facility to Configure Interface Parameters
Table 2
Switch Type
5ESS National ISDN
(NI-1) BRI
DMS-100 BRI
Defining ISDN Service Profile Identifiers
Some service providers assign service profile identifiers (SPIDs) to define the services subscribed to by
an ISDN device. If your service provider requires SPIDs, your ISDN device cannot place or receive calls
until it sends a valid SPID to the service provider when initializing the connection. A SPID is usually a
seven-digit telephone number plus some optional numbers, but service providers may use different
numbering schemes. SPIDs have significance at the local access ISDN interface only; the SPID is never
sent to remote routers.
At present, only DMS-100 and NI-1 switch types require SPIDs. Two SPIDs are assigned for the
DMS-100 switch type, one for each B channel. The AT&T 5ESS switch type may support SPIDs, but
we recommend that you set up that ISDN service without SPIDs.
If your service provider assigns you SPIDs, you must define these SPIDs on the router. To define SPIDs
and the local directory number (LDN) on the router for both ISDN BRI B channels, use the following
isdn spid command in privileged EXEC mode:
Router(config-if)# isdn spid1 spid-number [ldn]
Router(config-if)# isdn spid2 spid-number [ldn]
Although the LDN is an optional parameter in the command, you may need to enter it so that the router
Note
can answer calls made to the second directory number.
Basic Software Configuration Using the Setup Command Facility
18
ISDN Provisioning by Switch Type (continued)
Provisioning
For voice and data
Terminal type = A.
2 B channels for voice and data.
2 directory numbers assigned by service provider.
2 SPIDs required; assigned by service provider.
Set speed for ISDN calls to 56 kbps outside local exchange.
Directory number 1 can hunt to directory number 2.
For voice and data
2 B channels for voice and data.
2 directory numbers assigned by service provider.
2 SPIDs required; assigned by service provider.
Functional signaling.
Dynamic terminal endpoint identifier (TEID) assignment.
Maximum number of keys = 64.
Release key = no, or key number = no.
Ringing indicator = no.
Electronic Key Telephone Set (EKTS) = no.
Permanent Virtual Circuit (PVC) = 2.
Request delivery of calling line ID on Centrex lines.
Set speed for ISDN calls to 56 kbps outside local exchange.
Directory number 1 can hunt to directory number 2.
OL-5992-01
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