CS1000 SIP Trunk to Cisco Call Manager one way speech

[Latvia1]

Cisco Sip End Point Issues CS1000 7.5 Cisco Call Manager (Not sure but fairly new)
1) CS1000 gets fast busy when call CDP number Cisco phone is (9971)CDP and Endpoint are configured.
2) Cisco can call CS100O Phone with the following limitations.
3) Cisco Phone 9971 Calls CS1000 TDM Phone (3904) one way speech path occurs. CS1000 can hear Cisco, Cisco cannot hear CS1000.
4) Cisco Phone 9971 Calls CS1000 IP Phone (1120) one speech path occurs. CS1000 can hear Cisco, Cisco cannot hear CS1000. If CS1000 IP phone puts the call on hold and then comes back on the line 2 way audio is established.
5) I probably won’t be able to work on this until Jan. 7th, but any help would be appreciated. Thanks

 

[Latvia1]

Just bumping this up for any ideas. Thanks

 

[RyanEOD]

You do have your NRS configured to go to the Cisco? The trunk side on the Cisco seems configured as you can call from it to the CS1000.

In NRS I have my Cisco endpoint set up with Trust Node checked, Authenication OFF, in Proxy Mody, with a Static endpoint IP address, no H323, SIP TCP and UDP 5060, SIP UDP transport enabled, TLS 5061, Persistent TCP support enabled.

Go to LD 96 and enable the D-Channel messages incoming and outgoing on your SIP trunk. Then when you go to make a call you will see the messaging and errors.

LD 96
ENL MSGI 6 (my SIP)
DIS to turn off
ENL MSGO 6 (my SIP)

Here is a successful call from my Desk 1120 to a Cisco 7960 if it helps;

    DCH 6 OMSG SETUP    REF 00000194 CH 96 0 2 19 TOD  11:44:29
FEAT :CDS
FEAT :NCID
PROGRESS: ORIG ADDR IS NOT ISDN
CALLING #:6785           NUM PLAN: PRIVATE/UNKNOWN (UNKNOWN)
CALLED  #:4500           NUM PLAN: PRIVATE/NETWORK SPECIFIC (SPN)

    DCH 6 IMSG CALLPROC REF 00000194 CH 96 0 2 19 TOD  11:44:29

    DCH 6 IMSG ALERT    REF 00000194 CH 96 0 2 19 TOD  11:44:29
PROGRESS: INBAND INFO OR PATTERN IS AVAIL

    DCH 6 IMSG CONNECT  REF 00000194 CH 96 0 2 19 TOD  11:44:29

    DCH 6 OMSG CONN ACK REF 00000194 CH 96 0 2 19 TOD  11:44:29

    DCH 6 OMSG DISC     REF 00000194 CH 96 0 2 19 TOD  11:44:33
CAUSE :NORMAL CALL CLEARING

    DCH 6 IMSG RELEASE  REF 00000194 CH 96 0 2 19 TOD  11:44:33
CAUSE :NORMAL CALL CLEARING

    DCH 6 OMSG REL COMP REF 00000194 CH 96 0 2 19 TOD  11:44:33

 

[Latvia1]

Ryan thank you for the reply. I am still having an issue with #1 calls from CS1000 to CM. #4 seems to be a issue with Dual forking with OCS UEXT TN. If I remove the UEXT TN the calls goes has two way speech. I would like to solve the issue calling from the cs1000 to the CM still getting a fast busy. I am not sure where the 107 is coming from. I see 107 on my incoming OCS calls when I do a trace. Cisco Says they do not see us hitting the CM.
Ext 15001 is the TDM phone calling the Cisco phone of Ext 18200. Not sure what the 107 is. Thanks

CH 32 OMSG SETUP REF 000001A0 CH 152 0 0 31 TOD 9:29:34
FEAT :NAS
FEAT :CRID
FEAT :CDS
FEAT :NCID
PROGRESS: ORIG ADDR IS NOT ISDN
CALLING #:15001 NUM PLAN: PRIVATE/ABBREVIATED (CDP)
CALLED #:10718200 NUM PLAN: PRIVATE/ABBREVIATED (CDP)

DCH 32 OMSG RELEASE REF 000001A0 CH 152 0 0 31 TOD 9:29:34

DCH 32 OMSG SETUP REF 000001A0 CH 152 0 0 31 TOD 9:29:3