Model
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ACOM 532W-128
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Number of Channels
|
32 channels 128 SIM
|
Frequency
|
WCDMA:850/900/1800/1900/2100MHz
|
SIP Specification
|
SIP/2.0 RFC3261
|
Session Timer RFC4028
|
STUN
|
Network Protocols
|
DHCP/PPPoE/VPN(pptp)
|
NTP
|
Telnet/HTTP/FTP/TFTP
|
Encryption:Ejoin,VOS2000,RC4,XOP.Base64
|
Telephony Features
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Hot-line call ,Dial plan, Speed dial, Phone book, CDR, LCR, White/Black list
|
Telephony Signaling
|
DTMF tone dectection/generation
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DTMF relay: in-band, RFC 2833 and SIP info
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Call forward: unconditional, no answer and busy
|
N-way conferencing
|
Caller ID display/generation, Mobile Number Portability
|
Voice Capability
|
Voice codecs:G729a/b/e,G723.1,G.711 A/U law, iLBC
|
Echo cancellation
|
Silence suppression & detection(VAD, CNG)
|
Adaptive jitter buffer
|
Volume adjustable
|
IVR customized
|
Number of Ports
|
1 WAN 10/100Base-T ethernet(RJ-45 connector)
|
1 LAN 10/100Base-T ethernet(RJ-45 connector)
|
1 Console(USB)
|
LEDs
|
1 Power and 32 groups of card online and running status indicator
|
Power Supply
|
100-240VAC, 50 - 60 Hz IN, 12V/5A OUT
|
Operating Environment
|
Operating temperature: 0 - 50ºC
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Operating humidity: 10 – 90%RH
|
Warranty
|
12 Months
|