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Denial Events
160 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Cause Value 70
[0x46/0xC6] -
Only restricted digital information bearer capability is available
The call could not be completed because the equipment sending this Cause Value only
supports the restricted version of the requested bearer capability, and in the SETUP message
bearer capability was unrestricted.
Communication Manager does not originate Cause Value 70.
Troubleshooting
● Check Communication Manager administration (network generated the Cause Value).
- Route pattern: An incorrect ITC and/or BCIE specified, these fields affect how the bearer
capability is encoded in the SETUP message.
- The ITC administered on the originating endpoint might be incorrect for this call, and/or
the speed options in the device itself might be incorrect for calls over these ISDN
facilities.
- Incorrect data speed option is set in the BRI device, causing a call from a BRI endpoint
tandeming through Communication Manager to create a SETUP message with the
wrong bearer capability.
- A call tandeming through Communication Manager ISDN trunk group to ISDN trunk
group might have a bearer capability that is not supported by the outgoing ISDN facilities
or network.
- A call tandeming through Communication Manager on a non-ISDN trunk group
inter-working to an ISDN trunk group might have an incorrect bearer capability assigned
on the incoming trunk group. The BC and ITC fields on the incoming trunk group might
be set wrong.
Cause Value 79
[0x4F/0xCF] -
Service or option not implemented, unspecified
The call could not be completed because the equipment sending this Cause Value has not
implemented a service, feature, or supplementary service requested by the user, and none of
the other Cause Values in the Service or option not implemented class apply.
As an implementation option, this Cause Value might be mapped to Cause Value 41
(Temporary
Failure) when it is received at a CO as part of SS7 call handling.
Communication Manager does not originate Cause Value 79.