VOIP Station Gateway 4 Port (4X FXP + 4X LAN)

Voice Features • G.711 a-law 64K - Packet Interval: 20/30/40/50/60 ms - Concurrent Calls: 4 ch @ 20 ms • G.711 μ-law 64K - Packet Interval: 20/30/40/50/60 ms - Concurrent Calls: 4 ch @ 20 ms • G.722 64K - Packet Interval: 20/30/40/50/60 ms - Concurrent Calls: 4 ch @ 20 ms • G.723.1 5.3K/6.3K - Packet Interval: 30/60/90 ms - Concurrent Calls: 4 ch @ 30 ms • G.726 32K - Packet Interval: 20/30/40/50/60 ms - Concurrent Calls: 4 ch @ 20 ms • G.729A/B 8K - Packet Interval: 20/30/40/50/60 ms - Concurrent Calls: 4 ch @ 30 ms • GSM 6.10 Full Rate 13K - Packet Interval: 20/40/60/80 ms - Concurrent Calls: 4 ch @ 20 ms • iLBC 13.3K - Packet Interval: 30/60/90 ms - Concurrent Calls: 4 ch @ 30 ms • 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 • Built-in Local Mixer • ITU-T V.152 Voice-band Data over IP Networks 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 Specifcations • In-Band DTMF, Out-of-Band DTMF Relay (RFC2833 or SIP INFO) • DTMF / PULSE Dial Support • Caller ID Generation / Detection: - 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 - 12 kHz calling tone - 16 kHz calling tone • T.30 FAX Bypass to G.711, T.38 Real Time FAX Relay • FXS Line test and diagnostics

מפרט טכני

• מספר יציאות: 4
• מהירות: מבואות 10/100Mbit

מק"ט יצרן: DVG-5004S

אחריות יבואן רשמי. המוצר חדש באריזה מקורית.