Chapter 25: Enterprise VoIP Network Management
330
AltiWare ACM 5.1 Administration Manual
Assigning Codec Profiles to IP Addresses
You can specify what codec profile to use when connecting to the following VoIP devices:
•
IP phones on the LAN
•
a remote IP phone over WAN
•
a remote AltiGen system over WAN
•
SIP Trunk service provider over WAN
•
multiple AltiGateways on the LAN
The codec profile assigned in the IP Device Range table (shown below) supersedes the
codec profile defined in the IP dialing table if the IP address is duplicated in both tables.
G.711/G.723/G.729
Jitter Buffer Range
(ms)
Indicates the delay, in milliseconds, used to buffer
G.711/G.723/G.729 voice packets received from the
IP network. Voice packets sent over the IP network
may incur different delays due to network load or
congestion. The jitter buffer helps to smooth out the
delay variation in the arriving voice packets and
maintain voice quality at the receiving end.
The default values for the jitter buffer for G.711 is 10
min. to 100 max milliseconds.
The default values for the jitter buffer for G.723 is 30
min. to 480 max milliseconds.
The default values for the jitter buffer for G.729 is 10
min. to 480 max milliseconds.
G.711 RTP Packet
Length (ms)
Lets you configure the length of the RTP packets for
G.711 in milliseconds. The RTP packet length can be
set to 10, 20 or 30 milliseconds. The smaller the
packet length, the larger the bandwidth required.
G.729 RTP Packet
Length (ms)
Lets you configure the length of the RTP packets for
G.729 in milliseconds. The RTP packet length can be
set to 10, 20 or 30 milliseconds.
DTMF Delivery
(Applies to SIP protocol
only)
Default—If SIP INFO is used to deliver DTMF.
RFC 2833—The DTMF pay load is embedded with
RTP. Most 3rd-party SIP gateways support this
standard. Applies to SIP TRUNK only.
In band—If deliver DTMF tone over the voice band.
It’s not reliable over G.711 codec and will not work
over G.729/G.723 codec
SIP Early Media
(Applies to SIP protocol
and SIP trunk only)
SIP Early Media allows two SIP devices to
communicate before a SIP call is actually
established. It is important for interoperability with
the SIP trunk carrier’s PSTN gateway. If SIP Early
Media is not checked, the caller may not hear the
exact ringback tone provided by the CO (the caller
may not hear any ringback tone at all).
Parameter
Description
Summary of Contents for AltiWare ACM 5.1
Page 1: ...AltiWare ACM 5 1 Administration Manual 7 2007 4413 0001 5 1...
Page 14: ...xii AltiWare 5 1 Administration Manual...
Page 16: ...2 AltiWare ACM 5 1 Administration Manual...
Page 34: ...Chapter 1 Overview 20 AltiWare ACM 5 1 Administration Manual...
Page 54: ...Chapter 2 Software Installation License Registration 40 AltiWare ACM 5 1 Administration Manual...
Page 100: ...Chapter 5 Gateway Management 86 AltiWare ACM 5 1 Administration Manual...
Page 106: ...Chapter 6 Voice Mail Configuration 92 AltiWare ACM 5 1 Administration Manual...
Page 136: ...Chapter 10 Application Extension Configuration 122 AltiWare ACM 5 1 Administration Manual...
Page 160: ...Chapter 11 Board Configuration 146 AltiWare ACM 5 1 Administration Manual...
Page 188: ...Chapter 12 Trunk Configuration 174 AltiWare ACM 5 1 Administration Manual...
Page 194: ...Chapter 13 In Call Routing Configuration 180 AltiWare ACM 5 1 Administration Manual...
Page 206: ...Chapter 14 Out Call Routing Configuration 192 AltiWare ACM 5 1 Administration Manual...
Page 238: ...Chapter 15 Extension Configuration 224 AltiWare ACM 5 1 Administration Manual...
Page 246: ...Chapter 16 Setting Up IP Extensions 232 AltiWare ACM 5 1 Administration Manual...
Page 262: ...Chapter 18 Mobile Extension Configuration 248 AltiWare ACM 5 1 Administration Manual...
Page 280: ...Chapter 20 Paging Group Configuration 266 AltiWare ACM 5 1 Administration Manual...
Page 284: ...Chapter 21 Line Park Configuration 270 AltiWare ACM 5 1 Administration Manual...
Page 328: ...Chapter 23 Managing and Using MeetMe Conference 314 AltiWare ACM 5 1 Administration Manual...
Page 372: ...Chapter 26 System Report Management 358 AltiWare ACM 5 1 Administration Manual...
Page 392: ...Chapter 27 Microsoft Exchange Integration 378 AltiWare ACM 5 1 Administration Manual...
Page 400: ...Chapter 28 TAPI Integration 386 AltiWare ACM 5 1 Administration Manual...
Page 416: ...402 AltiWare ACM 5 1 Administration Manual...
Page 439: ...Appendix C Network Ports AltiWare ACM 5 1 Administration Manual 425 TCP 10064...
Page 440: ...Appendix C Network Ports 426 AltiWare ACM 5 1 Administration Manual...