LAN REQUIREMENTS
VoIP Requirements Remote Users
3-2
Installation Manual June, 2011
VoIP Requirements
Remote Users
•
Network Reliability – 99.99%
•
Layer 3 voice prioritization recommended
–
Layer 3: DiffServ: Enabled / ToS Type:DSCP / DSCP for Voice:
46
•
88kbps (G.711 audio) in each direction per simultaneous call
–
Note: Media traffic is Peer-to-Peer
•
Less than 50 ms latency
•
Jitter: 20ms or less (+/- 10msec)
•
Packet Loss: < 1%.
•
Security: VPN for SoftIPT on PC
VoIP Requirements WiFi
Users
•
VoIP Products and Applications
–
PC’s with SoftIPT, Call Manager
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Polycom 8000 series WiFi phones
–
Motorola TEAM application and phones
–
uMobility on iPhone, Windows Mobile, Android, Blackberry
•
QoS
–
802.11e/WMM recommended
–
Layer 3 DiffServ/DSCP/ToS 46
•
VoIP WiFi Device application support
–
SIP Voice
–
Internet Access,
–
Intranet Access
–
eMail/calendar
•
Network Reliability: 99.99%
•
88kbps (G.711 audio) in each direction per simultaneous call
Note:
Media traffic is Peer-to-Peer
•
Less than 50 ms latency
•
Jitter: 20ms or less (+/- 10msec)
•
Packet Loss: < 1%
•
Support for 802.11b,g,a & n
Summary of Contents for IPedge
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