Home Office With Fax - Patton electronics SmartNode Series Software Configuration Manual

SmartWare Software Configuration Guide
RTP
---
Payload Type NTE:
Description:
3. Create VoIP profile and give it a name. All settings have default values
4., 5. Remove the default codecs G.711alaw and G.711uLaw
6. Add codec g723-6k3 with silence-suppression enabled
7. Allow the dejitter buffer to compensate 100 milliseconds of network jitter.
8. Show the configured profile.
Home office with fax
Preconditions are those used in section
and high jitter. In this example, bandwidth is 256 kbps, what enables us to use the G.729 codec. But since the
fax protocol must also be supported, the configuration is extended:
1 node>enable
2 node#configure
3 node(cfg)#profile voip g729_FaxRelay
4 node(pf-voip)[g729_Fa~]#no codec g711aLaw64k
5 node(pf-voip)[g729_Fa~]#no codec g711uLaw64k
6 node(pf-voip)[g729_Fa~]#codec g729 tx-length 20 rx-length 20 silence-suppression
7 node(pf-voip)[g729_Fa~]#dejitter-max-delay 100
8 node(pf-voip)[g729_Fa~]#fax transmission relay t38-udp
9 node(pf-voip)[g729_Fa~]#fax max-bit-rate 9600
10 node(pf-voip)[g729_Fa]]#show profile voip g729_FaxRelay
VoIP Profile: g729_FaxRelay
===========================
Used:
Codecs
------
G.729A:
T.38 UDP
Fax Transmission
----------------
T.38 UDP
Modem Transmission
Dejitter
--------
Mode:
Max. Delay:
Max. Packet Loss:
Examples
101
"Home office in an enterprise network"
by 0 module(s)
rxlen=20;txlen=20;ss
Adaptive
100ms
4/1000
41 • VoIP profile configuration
on page 534: low bandwidth
536