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Welltech Gateway VoIP 2FXS/2FXO WG-3702A
Welltech Welltech Gateway VoIP 2FXS/2FXO WG-3702A Wellgate 3702A, 2 porturi de voce FXO si 2 FXS, suporta lucru Peer-to-Peer sau prin Gatekeeper, compatibil H.323/SIP. Dispune de un numar mare de codecuri audio. Ofera doua porturi Fast EthernetSpecification Protocol ITU-T H.323 v2/v3/v4 co 4529 1020.99 Out of stock

Welltech Gateway VoIP 2FXS/2FXO WG-3702A

COD: [ WG-3702A ] ID: 4529
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Welltech Gateway VoIP 2FXS/2FXO WG-3702A

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Wellgate 3702A, 2 porturi de voce FXO si 2 FXS, suporta lucru Peer-to-Peer sau prin Gatekeeper, compatibil H.323/SIP. Dispune de un numar mare de codecuri audio. Ofera doua porturi Fast Ethernet

Specification Protocol ITU-T H.323 v2/v3/v4 compliance SIP RFC3261 Supplementary service H.450 (Call Hold, Call Transfer, Call forward) FAX support Automatically FAX detection Group 3 Fax relay at 2.4 - 14.4 kbps Support T.38 protocol Support T.38 ECM: Error correction during the high speed mode Support T.38 FAX Redundancy Depth Support Abstract Syntax Notation 1 (ASN.1) G.711 FAX Mode Codec G.711A/μ-law, G.723.1, G.729A, G.729 Network Interface Two 10/100Base-T Ethernet RJ-45 port FXS Interface One Telephone (FXS) RJ-11 port for WellGate 3701A Two Telephone (FXS) RJ-11 ports for WellGate 3702A FXO Interface One Analog PSTN (FXO) RJ-11 port for WellGate 3701A Two Analog PSTN (FXO) RJ-11 ports for WellGate 3702A FXS features Support auto-attendant (Tone or voice greeting) PSTN polarity reversal detection Provide 2nd dial tone to PSTN Disconnect tone detection FXO features Support auto-attendant (Tone or voice greeting) PSTN polarity reversal detection Provide 2nd dial tone to PSTN Disconnect tone detection Voice Quality VAD (Voice Activity Detection) CNG (Comfort Noise Generation) AEC (Acoustic Echo Cancellation) -- G.168/165 Dynamic Jitter Buffer Completed voice band signaling support Provide In-band or Out-band DTMF generation/ detectio QoS QOS by setting DSCP (Differentiated Service Code Point) parameters of VoIP packet Console 1 D-SUB 9 pin RS-232 port Tone Provide call progress tone TCP/IP Support Fixed IP and DHCP ADSL Environment PPPoE Firewall Environment Behind NAT Router or IP sharing device Configuration & management Console port, TELNET and Web Browser configuration Upgrade TFTP/FTP software upgrade Power Input AC 100V~240V Output DC12V. Operation Temp 5° C to 40° C Humidity 10% to 90% (Non-condensing) Chassis Dimension: 223mm(W) x 35mm(H) x 152mm(D) Weight (unit): 1.5 kg