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VOIP
Gateway
SP350
SP5250
SP8440/SP9440
SP1700
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>>
簡易設定 | 產品
型錄
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使用手冊 |
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Voice Features >>
• G.711 a/μ-law, G.723.1, G.726,
G.729A/B
• DTMF Detection and Generation
• Silence Suppression & Detection
• Comfort Noise Generation (CNG)
• Voice Activity Detection (VAD)
• Echo Cancellation (G.165/G.168)
• Adaptive (Dynamic) Jitter Buffer
• Call Progress Tone Generation
• Auto or Programmable Gain Control
• ITU-T V.152 Voice-band Data over IP
Networks
SIP Method Support
>>
ACK, BYE, CANCEL, INFO, INVITE, MESSAGE,
NOTIFY, OPTIONS, PING, PRACK, PUBLISH,
REFER, REGISTER, SUBSCRIBE, UPDATE
SIP Call Features >>
• Peer to Peer Call
• Call Hold / Retrieve
• Call Waiting
• Call Pick Up
• Call Park / Retrieve (SIP Server
Required)
• Call Forward - unconditional, busy, no
answer
• Call Transfer - attended, unattended
• Do Not Disturb
• Speed Dialing
• Repeat Dialing
• Three-way Calling
• MWI (RFC-3842)
• Hot Line and Warm Line
Telephony
Specifications >>
• In-Band DTMF, Out-of-Band DTMF Relay
(RFC2833 or SIP INFO)
• DTMF / PULSE Dial Support
• Caller ID Generation :
DTMF
FSK-Bellcore Type 1 & 2
FSK-ETSI Type 1 & 2
FSK-NTT
FSK: Calling Name, Number, Date and
Time, VMWI
• FXS metering pulse:
Polarity Reversal
12kHz calling tone
16kHz calling tone
• T.30 FAX Bypass to G.711, T.38 Real
Time FAX Relay
• FXS Line test and diagnostics with
visual alarm indication
※Inward self test:
Loopback – codec
Loopback – analogue
SLIC DC power voltage
Tip / Ring DC feed
Ringer
※Outward Test (GR909 Standard):
REN
Phone Line disconnected
H.F. DC Voltage (Hazardous and
foreign DC Voltage)
H.F. AC Voltage (Hazardous and
foreign AC Voltage)
Tip / Ring Short
• Modem over IP Up to 14,400bps
• ROH Tone (Receiver Off-Hook Tone @ 480
Hz)
• Loop Current Suppression
SIP Account
Management >>
• By port registration
• By device registration (share account)
• Mixed mode (Hunt number for inbound,
by port number for outbound)
• Invite with Challenge
• Register by SIP Server IP Address or
Domain Name
• Support RFC3986 SIP URI format
SIP Call
Management >>
• Support Outbound Proxy
• Register up to three SIP servers
• SIP Registration Failover Mechanism
• Group Hunting
• Privacy Mechanism / Private Extensions
to SIP
• Session Timers (Update / Re-invite)
• DNS SRV Support
• Call Types: Voice / Modem / FAX
• Call Routing by Prefix Number
• User Programmable Dial Plan Support
• Automatic Calling Number Manipulation
• CDR Client
• Manual Peer Table (for P2P calls)
• E.164 Numbering, ENUM support
Physical Interface >>
• WAN : 1 x 100 baseT interface, auto
cross-over, auto speed negotiation,
RJ-45 connector
• LAN : 1 x 100 baseT interface, auto
cross-over, auto speed negotiation,
RJ-45 connector
• 1 x RJ21 female connector for FXS line
wiring
• Reset button
LED Indicators >>
• Power, VoIP, Alarm, Run, WAN, LAN,
Phone off-hook 1~24, Phone Ch Alarm 1~24 |
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