One-way communication

[jjling]

I have this strange problem that I hope that you can help me with.

I have a CS1000S (Actually a CSE1000 running Succession 2.0) that is connected via a tie to CS1000M (Option 61C upgraded).

We use CDP to connect the sites. At the CS1000S site , the tie is provided via a TMDI 1.5Mbps cards with a D-channel connected to a passport 6480.

At the CS1000M site the link is also provided as a tie from a passport 6480 connected to a DTI/PRI Card.

Calls can be made and two-way communication by dialing from the CS1000S to the CS1000M.

However when we call from the CS1000M to the CS1000S the phone on the CS1000S rings but there is no sound on either end.

Do you have any ideas on how to deal with this?

 

[johnpoole]

your needing to do some trac from the 61 side of that path.. your getting ring back so the call is usually in low que somewhere.. i would trace both switches, the 61 side (old 61) with msgo and the 81 with msgi x in 96 along with ld 80 trac.. might be a hardware problem but sounds more like a network (ld 87) issue

john poole
bellsouth business
columbia,sc

 

[jjling]

I got these prints.

We use extensions 8xxx for the CS1000S site and 2xxx for the CS1000M site. I am seeing an OMSG ALERT. Could this be an indicator?


ld 80
TRA000
.trac 0 8873 dev

ACTIVE TN 073 0 00 31
PHYSICAL TN 021 0 00 09
ORIG 073 0 00 31 0 SCR MARP 0 8873 I2002
TERM 014 02 TIE RMBR 1 2
DIAL DN 2749
MAIN_PM ESTD
TALKSLOT ORIG 94 TERM 4
QUEU NONE
CALL ID 0 831

COS_ORIG UNR COS_TER UNR
TGAR_ORIG 1 TGAR_TER 0
NCOS_ORIG 0 NCOS_TER 0
EXP_ROUTE NO

---- ISDN PRA CALL (TERM) ----
CALL REF # = 2
BEARER CAP = VOICE
HLC =
CALL STATE = 10 ACTIVE
CALLING NO = 8873
CALLED NO = 2749

PDCA 1 PAD 0 6 PCML MU MU

_____________________________________________________________


OVL000
>LD 80
TRA000
.TRAC 0 2749



ACTIVE TN 020 0 03 09
ORIG 020 0 03 09 MARP 0 2749 L500
TERM 003 09 TIE RMBR 28 9
DIAL DN 8873
MAIN_PM ESTD
TALKSLOT ORIG 15 TERM 17
QUEU NONE
CALL ID 0 3324

COS_ORIG UNR COS_TER UNR
TGAR_ORIG 0 TGAR_TER 0
NCOS_ORIG 0 NCOS_TER 0
EXP_ROUTE NO

---- ISDN PRA CALL (TERM) ----
CALL REF # = 9
BEARER CAP = VOICE
HLC =
CALL STATE = 10 ACTIVE
CALLING NO = 2749 NUM_PLANRIVATE TON:UNKNOWN ESN:UNKNOWN
CALLED NO = 8873 NUM_PLANRIVATE TON:UNKNOWN ESN:UNKNOWN
PDCA 1 PAD 0 6 PCML MU MU

________________________________________________________________________________________
DCH 0 OMSG SETUP REF 00000008 CH 3 8 TOD 10:31:45
PROGRESS: CALL IS NOT END TO END ISDN
CALLING #:2749 NUM PLAN: PRIVATE/UNKNOWN (UNKNOWN)
CALLED #:8873 NUM PLAN: PRIVATE/UNKNOWN (UNKNOWN)

DCH 0 OMSG CONN ACK REF 00000009 CH 3 9 TOD 10:31:49

DCH 0 OMSG CONN ACK REF 00000008 CH 3 8 TOD 10:31:51


DCH 0 OMSG CALLPROC REF 00009701 CH 3 1 TOD 10:31:53

DCH 0 OMSG ALERT REF 00009701 CH 3 1 TOD 10:31:53


__________________________________________________________________________________________

PROGRESS: CALL IS NOT END TO END ISDN
CALLING #:2749 NUM PLAN: PRIVATE
CALLED #:8873 NUM PLAN: PRIVATE

DCH 16 IMSG CONN ACK REF 0000A701 CH 14 1 TOD 10:32:56

DCH 16 IMSG CALLPROC REF 00000011 CH 14 17 TOD 10:33:22

DCH 16 IMSG RELEASE REF 00000011 CH 14 17 TOD 10:33:22
CAUSE :USER BUSY

DCH 16 IMSG RELEASE REF 0000A701 CH 14 1 TOD 10:33:36

__________________________________________________________________________________________

 

[chuck0965]

I'm sure you have it resolved by now. Just for curosity, what was the issue? When I hear one way speach, the first thing that comes to mind is an access list issue.