Hi all, we just start cube to cube calls,
When we start the call, calls dropped after 3 seconds later.
here is the diagram
Company A Company B
CTS-1.8.1 > CCM8.6 > CUBE Router(3945e)----->------CUBE Router(3945) > CCM8.5 > CTS-1.8.0
cube_ios: c3900-universalk9-mz.SPA.151-4.M3.bin
debug ccsip all
attached.
here is the config base.
voice service voip
rtp-ssrc multiplex
address-hiding
allow-connections sip to sip
redirect ip2ip
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
sip
session transport tcp
rel1xx disable
header-passing
early-offer forced
midcall-signaling passthru
pass-thru content sdp
!
voice class codec 1
codec preference 1 aacld profile 1
codec preference 2 g722-64
codec preference 3 g711ulaw
video codec h263+
video codec h264 profile 2
video codec mpeg4
codec profile 2 h264
fmtp "fmtp:112 profile-level-id=4D0028;sprop-parametersets=R00AKAmWUgDwBDyA,SGE7jyA=;packetization-mode=1"
!
!
codec profile 1 aacld
fmtp "fmtp:96 profile-level-id=16;streamtype=5;mode=AAChbr;config=B98C00;sizeLength=13;indexLength=3;indexDeltaLength=3;constantDuration=480"
!
dial-peer voice 10 voip
description to_CompanyB
destination-pattern 9999......
media flow-around
rtp payload-type cisco-codec-fax-ind 110
rtp payload-type cisco-codec-aacld 96
rtp payload-type cisco-codec-video-h264 112
session protocol sipv2
session target ipv4:192.168.224.6
voice-class codec 1
!
