09-12-2002 09:25 AM - edited 03-12-2019 08:45 PM
I have a Mediatrix talking H.323 to Cisco 7960 via Cisco Call Manager v3.2.1. Cisco 7960 can establish a voice call with Mediatrix as long as Cisco initiates the call.
When Mediatrix initiates the call, Cisco reject the H.225 call setup with the following.
from Mediatrix:
Q.931
Protocol discriminator: Q.931
Call reference value length: 2
Call reference value: 3A98
Message type: SETUP (0x05)
Sending complete
Bearer capability
Information element: Bearer capability
Length: 3
Coding standard: ITU-T standardized coding
Information transfer capability: Unrestricted digital information
Transfer mode: Circuit mode
Information transfer rate: 64 kbit/s
User information layer 1 protocol: Recommendation H.221 and H.242
Display
Information element: Display
Length: 19
Display information: H.323 - 4 Ports FXS
Called party number
Information element: Called party number
Length: 5
Type of number: National number
Numbering plan: E.164 ISDN/telephony numbering
Number: 2018
User-user
Information element: User-user
Length: 348
Protocol discriminator: X.208 and X.209 coded user information
User information: 20F8060008914A000300AC749150082F...
from Cisco:
Q.931
Protocol discriminator: Q.931
Call reference value length: 2
Call reference value: BA98
Message type: RELEASE COMPLETE (0x5a)
Cause
Information element: Cause
Length: 2
Coding standard: ITU-T standardized coding
Location: User (U)
Cause value: Unallocated (unassigned) number
User-user
Information element: User-user
Length: 33
Protocol discriminator: X.208 and X.209 coded user information
User information: 2580060008914A000201110002B21F87...
Does anyone know based on this trace which part of the header is not accepted by Cisco? The called number should be valid.
Gaston
09-12-2002 04:34 PM
If the number 2018 is a valid dialable number on the CallManager system, then you have probably not granted the proper Calling Search Space for the gateway to be able to call that number.
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