CUCM is 10.5, CUBE is 2900 running c2900-universalk9-mz.SPA.153-3.M4.bin".
SIP call is coming into CUBE. Negotiates to 711G. CUBE passes call to CUCM which in turn sends to a UCCX which will then send call to a SCCP phone across a IP MPLS back bone. VERY intermmitently the SCCP phone at far end will RCV garbled/jitter audio. Person on far end does not hear audio issues.
SCCP phone on CUCM site can call across the MPLS back bone to remote SCCP and NO audio issues are occurring. Ran command in 2900 SHOW VOIP RTP STAT. Cannot find documentation on how to read output. Can someone provide? Stats increment during a call do not know what they mean:
CORP-CUBE-1#show voip rtp stats
---------
RTP stats
---------
RTP: add mod del
----- ---------- ---------- ----------
12494 262101 0
ns_chk_trig_ha_add_gccb: 12494
ns_chk_trig_ha_add_gccb_updcallinfo: 262101
ns_mod_dst_zero: 91326
ns_mod_no_change: 224558
VOIP RTP Max Media Loop Count : 6
VOIP RTP Error Counters :
error 6 count = 19288
error 7 count = 19688
error 20 count = 23137
3 errortypes observed
CORP-CUBE-1#show voip rtp stats
---------
RTP stats
---------
RTP: add mod del
----- ---------- ---------- ----------
12508 262392 0
ns_chk_trig_ha_add_gccb: 12508
ns_chk_trig_ha_add_gccb_updcallinfo: 262392
ns_mod_dst_zero: 91436
ns_mod_no_change: 224804
VOIP RTP Max Media Loop Count : 6
VOIP RTP Error Counters :
error 6 count = 19309
error 7 count = 19709
error 20 count = 23177
3 errortypes observed
