NEC Univerge sv8500 Manual page 1195

SOFTWARE SPECIFICATIONS
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ITEM
CODEC
RTP Payload Cycle
RTP Jitter and Buffer
FAX
L2/L3 QoS
VLAN
Echo Cancellation
PAD
DTMF
Tone Control
Hold Tone
Unrestricted Digital
Communication
SPECIFICATION
G.711
G.729a
G.723.1
40 msec, 60 ms
Static
Dynamic
Bypass
PKT Buffer
VLAN Priority
ToS IP Precedence/Diffserv
IEEE802.1q
Tail Length =36 ms
G.711
Others
13 tones
Internal/External Source
MGC
VOL.2-942
NOTE
64k [bps]: PCM μ-law/A-law (Default Setting)
8k [bps]: CS-ACELP (Reduce complexity)
5.3k [bps]: MP-MLQ/ACELP
6.3k [bps]: MP-MLQ/ACELP
G.711/G.729a: 40 msec
G.723.1: 60 msec
10-300 msec (in 10 msec steps)
: PCPro Settings via MGC
10-300 msec
G.711/G.726 (FRF.11)
150 msec
0 (Low)-7 (High)
Signaling
Tagging VLAN
G.168, NLP function, This setting specified by
each route data (ARTD)
PAD is specified per route data by ARTD.
In the case of tandem connection, the data is spec-
ified by APAD.
In-band
Out-band (H.245 User Input Indication)
A tone can be determined in 13 tones by Tone
ROM.
Internal Source:3 tones
External Source:1 tone
Selected by MGC
Unrestricted 64K Digital Communication
Data is transparently transmitted. At that time,
PAD and E/C are set to OFF by MGC.
MG-PRI/PRA