The SmartNode™ 4660 VoIP Gateway Router offers flexible combinations of ISDN BRI, analog FXS/FXO, and Ethernet/IP interfaces to deliver a unique solution allowing the Enterprise to IP-enable legacy ISDN-PBX and analog phone/fax/answering machine and audio-intercom systems.
Providing 4 Ethernet, 2 to 8 BRIs, up to 4 FXS and up to 4 FXO ports, the SN4660 VoIP Router inter-connects any Ethernet switch, ISDN PBX, analog equipment or IP-data network to support 8 to 24 simultaneous VoIP calls using SIP, FXS/FXO or BRI signaling. The 10/100 Ethernet uplink provides seamless WAN access via any existing cable, ADSL, VDSL, EFM, or fiber-optic modem.
Like every SmartNode™, the SN4660 supports every industry-standard CODEC to deliver toll-quality voice on every call. Adding session border controller capabilities, the SN4660 VoIP Router includes IP transcoding for up to 12 SIP channels. The Unified Communications Agent™ (UCA) provides any-to-any multi-path switching (simultaneous SIP, H.323, ISDN, and POTS calls with routing and conversion between TDM/PSTN and IP/Ethernet networks—plus T.38 and SuperG3 FAX). VoIP-over-VPN with voice encryption provides secure voice and data via IPsec with AES/DES strong encryption and automated keying via Internet Key Exchange (IKE). In addition, advanced call-router functionality includes least-cost call routing with flexible dialed-number plan support.
The SmartNode survivability suite combines PSTN fallback, SIP Registrar and IP-link redundancy to ensure business continuity if the IP network fails. Patton’s DownStreamQoS™ delivers the advantage of clear, uninterrupted voice-and-data communication. Furthermore, SmartNode’s unique high-precision clock delivers first-line IP telephony service in demanding ISDN and DECT environments with reliable FAX and modem performance. In addition, SmartNode delivers a smooth transition to VoIP with strong number portability support accepting incoming calls from the PSTN throughout the VoIP service provider's number porting process.
Preserve investments in legacy phone equipment while taking the next steps toward unified communications with the SN4660 Gateway Router. More information: Network | DHCP client | Yes |  | Web-based management | Yes | | Quality of Service (QoS) support | Yes | Ports & interfaces | Ethernet LAN (RJ-45) ports | 4 | Protocols | Management protocols | Web/HTTP, CLI, TFTP, SNMP MIB, MIB II | Power | AC input voltage | 100-240 V | | AC input frequency | 50 - 60 Hz | | Power consumption (typical) | 15 W | Operational conditions | Operating temperature (T-T) | 0 - 40 °C | | Operating relative humidity (H-H) | 0 - 90 % | Security | DMZ support | Yes | Weight & dimensions | Dimensions (WxDxH) | 280 x 180 x 39 mm | | Weight | 850 g | Features | Voice codecs | G.711, G.723, G.726, G.727, G.729ab | | Fax compatibility | T.38 | | LED indicators | Yes | | Power LED | Yes | | Safety | EN 60950 | | Certification | EN55022, EN5502, CE, FCC Part 15, Part 68, CS-03 | Call management | Caller ID | Yes |
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