[cisco-voip] AS5300 CDR w/Gateway

[Paul Gani]

We are operating an AS5300 as a VoIP Gateway.  A remote client is sending 
us VoIP calls using a Gatekeeper, which we then dump to the E1 PRIs 
connected to the AS5300.  The calls are authorized because they send a 
tech-prefix (DNIS prefix).

We are currently tracking CDRs by monitoring the E1 PRIs.  However, this 
doesn't give us the originating VoIP Gateways which are sending the calls 
(i.e. the Gatekeeper is originating calls for several remote Gateways).

I can monitor the current active remote Gateways by doing a:

AS5300E1#sh call active voice compact
G<id>  A/O FAX T<sec> Codec       type  Peer Address       IP R<ip>:<udp>
Total call-legs: 32
G3939  ANS     T1474  g729r8      VOIP  P61X8996338    216.18X.4.141:19358
G3939  ORG     T1474  g729r8      TELE  PXXXXX01123222226458
G3939  ANS     T1201  g729r8      VOIP  P71X4871050   66.15X.208.102:45252
G3939  ORG     T1201  g729r8      TELE  PXXXXX01123222264266
G3939  ANS     T1181  g729r8      VOIP  P20X4863197    206.10X.4.31:18610
G3939  ORG     T1181  g729r8      TELE  PXXXXX01123222229089

However, I haven't been able to figure out how to LOG the calls in some 
manner so the Gateways are recorded in the CDRs.  Note, we don't have any 
external software for our AS5300 - just SYSLOG and SNMP TRAP configured.

Can anyone help?  We are using IOS:
System image file is "flash:c5300-is-mz.123-12.bin"

Thanks,
Paul Gani