ZyXEL Communications Multi-service Access Platform MSAP2000 User Manual
Page 136

7. Product Specification
MSAP2000 Technical Manual V3.0
7-29
PVM Specification
Microprocessor Intel
IXP42x
Xscale-based
Flash
Flash EPROM (8MB)
Hardware
RAM SDRAM
(64MB)
DSP Pools
128/256 channels
By Mindspeed M825xx packet
processor
Ethernet Port
Uplink to MSC
Two 100BaseTx ports (IEEE
802.3)
CIT
Local message tracing
One 100BaseTx (IEEE 802.3)
VoIP Features
Control Protocols
SIP/MGCP/H.248
VoIP
TCP/IP, RTP/UDP, RTCP.
Wire-line codecs (Voice
processing)
G.711 and G.711 (appendix 1
and 2) A-law and u-law ;
G.729 A/B (8kbps);
G.726 (16,24,32 and 40 kbps);
G.723.1/A (5.3kbps/6.3kbps)
Echo Cancellation
ITU-T G.168/G.165. Up to
128ms.
Tone detection
DTMF/V.25/T.30/V.21/ MF
R1R2
Tone Generation
Dual/Quad Tones generation
DTMF and FSK generation for
Caller ID.
FAX/ Modem
T.38/T.30 FAX support
FAX/MODEM G.711 Pass
Through.
Jitter Buffer
Configurable to 200ms.
Delay
Less than 70ms for G.711; less
than 90ms for G.729 A/B.
Other features
VAD/CNG
DTMF/DP
dial
Conference
Bridging
Call waiting
Call forward
Voice announcement Recording
Power Input
5VDC/3A
Power
Consumption
7.5W@25°C
Environment
Operation Temperature and
0°C to +60°C
Humidity
Up to 95% relative humidity
Storage Temperature and
-10°C to +80°C
Humidity
Up to 95% relative humidity
EMI
CNS 13438 or CISPR 22
ESD
IEC 61000-4-2 Class 1