| SMARTINFO SGW-2200 2 PORT FXS ANALOG TELEPHONE ADAPTER |
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| The SGW-2200 features two POTS (Plain Old Telephone Service) ports for connection to existing analog phones, fax machines, PBX and key system communication platforms. The SGW-2200 includes an Ethernet interface for connection to a home or office LAN. Each SGW-2200 service line can be independently configured via software controlled by service provider and/or the end user. |
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| With the SGW-2200, individual and companies are able to protect and extend their past investments in telephones, conference speakerphones and fax machines as well as control their migration to IP with an extremely affordable, incremental investment. |
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| Installed by the end user and remotely provisioned, configured and maintained by service provider, each SGW-2200 converts voice traffic into data packets for transmission over an IP network. Upstream voice traffic can take priority over less time sensitive data traffic to provider quality of service (QOS) treatment to VOIP phone calls. |
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| Stylish and compact in design, the SGW-2200 can be used in consumer and business IP telephony service offerings including full-featured IP Centrex. The SGW-2200 delivers clear sounding voice and reliable fax calling through its implementation of internationally recognized standards for voice and data networking. |
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| Key Features: |
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Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS,
DHCP, NTP/SNTP, PPPoE, STUN, TFTP …etc |
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Built-in router, NAT, Gateway |
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Powerful digital signal processing (DSP) to ensure superb audio quality: advanced adaptive jitter
control and packet loss concealment technology |
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Support popular vocoders including G.723, G.729A, G.711 (a-law and u-law),
G.726 (40K/32K/24K) |
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Support STUN and symmetric RTP for NAT |
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Support Caller ID/name display or block, Hold, Call Waiting, Flash, Call Transfer
(Blind and Consultative), in-band and out-of-band DTMF, Dial Plans, three way conference, etc |
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Support Call Waiting Caller ID with Name/Number.. etc |
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Support G.711 fax pass through |
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Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort
Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain
Control) |
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Support standard encryption and authentication (DIGEST using MD5 and
MD5-sess) |
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Support automated NAT traversal without manual manipulation of firewall/NAT |
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Support device configuration via web browser, or downloading encrypted configuration file through
TFTP or HTTP |
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Support firmware upgrade via TFTP FTP or HTTP |
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Interoperable with various 3rdparty SIP end user device, Proxy/Registrar/Server, and gateway
products |
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Advanced 32bit embed MCU + DSP technology to ensure superior audio quality |
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