the sinov-x500 is an analog gsm/cdma/wcdma cellular voip gateway that helps directly interconnect a sip-supporting voip network with gsm/cdma/wcdma networks.
model
|
sinov-504g
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sinov-508g
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sinov-504c
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sinov-508c
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sinov-504w
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sinov-508w
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number of channels
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4gsm
|
8gsm
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4cdma
|
8cdma
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4wcdma
|
8wcdma
|
frequency
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850/900/1800/1900mhz
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450mhz or 800/1900mhz
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850/900/1800/1900/2100mhz
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call control
protocols
|
sip
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voice codecs
|
g.729a, g.723.1, g.711
a/ulaw
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network protocols
|
ipv4, tcp, udp, pppoe,
dhcp, dns, nat, telnet, http, ftp, tftp
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configuration and
maintenance |
·web-based gui
·console, telnet command
line
·centralized network
management
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firmware update
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local file, ftp, tftp and
http
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telephony features
|
·hot-line call
·dial plan
·speed dial
·phone book
·cdr
·lcr
·white list
|
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telephony signaling
|
·dtmf tone
dectection/generation
·dtmf relay: in-band, rfc
2833 and sip info
·call forward:
unconditional, no answer and busy
·n-way conferencing
·caller id
display/generation, mobile number portability
|
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voice quality
|
·echo cancellation
·silence suppression(voice
activity detection, comfortable noise generation)
·adaptive jitter
buffer
|
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number of ports
|
·1 wan 10/100base-t
ethernet(rj-45 connector)
·1 lan 10/100base-t
ethernet(rj-45 connector)
·1 console(rj-11
connector)
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leds
|
1 power and 8 groups of
signal strength and running indicator
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power supply
|
100-240vac, 50 - 60
hz
|
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dimensions
|
·rack mountable 1u
chassis(compatible with 19" rack)
·width: 482mm
·height: 44mm
·depth: 210mm
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weight
|
2.5kg
|
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operating environment
|
·operating temperature: 0 -
50ºc
·operating humidity: 10 –
90%
|
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warranty
|
12 months
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