SIP Release Notes 138 Document #: LTRT-26901
CPE SIP Products
2.5.3 Mediant 800 MSBG
The device supports the following DSP firmware capabilities:
Table 2-16: DSP Firmware Capabilities
Telephony Ports
Number of
Basic DSP
Channels
Advanced DSP Capabilities
IPM
Detectors
AMR
(WB/NB)
Transcoding
Sessions
Conference
(WB/NB)
1 x E1/T1
31 / 24 Yes - - -
30 / 24 Yes Yes - -
12 x FXS
12 - - - -
FXS/FXO Combination x 12
11 Yes - - -
10 Yes Yes - -
FXO/FXS Combination x 8
8 Yes Yes - -
4 x BRI
8 Yes Yes - -
4 x FXS
4
- - 2 1 conference
bridge with up
to 4
participants
Yes Yes 1
4 x FXO
4 Yes Yes 1
Notes:
• Basic includes the following functionality: G.711 A/Mu-law, G.722, G.726,
G.729 A/B, G.723.1, T38 Version 3, Fax/Modem VBD, IBS (CPT, UDT,
DTMF, MF), Caller ID, and Echo Canceller.
• Transcoding capability may require an appropriate Software Upgrade
Feature Key.
• IPM Detectors currently supports only the Answer Detector.
• Installation and use of vocoders is subject to obtaining the appropriate
license in advance of use, and royalty payments.
• The Number of Channels represents maximum capacity. On Analog/BRI
depopulated hardware interface assemblies, remaining DSP channels
may be used as IP-only channels for three-way conferencing and
transcoding.
• Digital hardware assemblies do not support IP-only channels.
