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WellGate 2644
8-port VoIP with 4-FXS + 4-FXO Gateway
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- Higher Capability VoIP mixed FXS and PSTN Gateway
- Enhanced VoIP service
- Advanced Enterprise Business
- Suitable for Enterprise use, rich-features are
designed to interwork with IP-PBXs for small
and middle enterprises.
- Carrier-grade features are supported and
tested to be fully interoperable with leading
Soft-Switches.
- Interoperability tested with marketing leading IP-PBX
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Introduction |
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WellGate 2644 is a VoIP gateway combined 4-ports FXS
and 4-ports FXO, to connect with analog phones (POTS)
and direct connect to PSTN. Includes 1-WAN/4-LAN
10/100 base-T NAT for diverse network environment.
Field-proven quality of Voice communication and Fax
transmission over IP broadband access network to make
WellGate 2644 being an excellent solution for various
VoIP applications. |
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WellGate 2644 is suitable to migrate from existing TDM digital PABX or Telephone call to
make VoIP calls without changing existing call scenario, cable layout and dial plan.
Moreover, it provides flexible routing call to local PSTN company or to VoIP service
provider. When Wellgate 2644 is failed or lost of power, PSTN and PABX will be
connected directly (bypass mode) to backup PSTN incoming call to PABX.
It is also suitable for PSTN line Backup in IP-PBX FXO gateway application. A configurable
routing table is built-in WellGate 2644 to provide flexible routing rule among IP call, FXS
and FXO port automatically. |
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Application |
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Specification |
- IP Network connection
- IPv4 (RFC 791)
- MAC Address (IEEE 802.3)
- PPPoE Client (RFC 2516)
- DNS Client
- DHCP Client (RFC 2131) for WAN port
- DHCP Server (RFC 2131) for LAN port
- NAT (RFC 1631)
- TCP/UDP (RFC 793/768)
- ICMP (RFC 792)
- RTP/RTCP (RFC 1889/1890)
- SNTP (RFC 2030)
- TFTP Client
- Telnet Server
- HTTP Server
- QoS: DiffServ (RFC 2475) / ToS (RFC 791/1349)
- IP Telephony (VoIP)
- SIPv2 (RFC 3261)
- Session Timer (RFC 4028)
- Two Outbound proxy setting for increasing
- Performance, Productivity, and security.
- SIP proxy redundancy- Setting Primary and
- Secondary proxy by IP or URI.
- Voice Codecs
- G.711 (A-Law/u-Law)
- G.723.1: 6.3k bits
- G.729A
- G.729
- VAD – Voice Activity Detection with Silence Suppression
- CNG – Comfortable Noise Generation
- Silence Suppression
- Echo Cancellation (G.165/G.168)
- Signaling Protocol: Loop Start (both FXO/FXS)
- Jitter Buffer – Adaptive & Configurable
- Packet Loss Compensation - increasing voice quality
- DTMF: In-band, Out-of-band (RFC 2833), and SIP-Info
- Caller ID Generation/Detection – FSK/DTMF
- FAX transmission:
- G.711 pass-through
- T.38 Fax relay
- Tone Generation/Detection:
- Ringing Tone
- Ring Back Tone
- Dial Tone
- Programmable Tone
- Call Features
- Call Hold
- Call Transfer (Blind & consultant)
- Call Forward (Unconditional / No Answer / Busy)
- MWI – Message Waiting Indication
- Configurable Routing table to route call among IP, FXO and
FXS.
- IP line hunting ( Hot line )
- Adjustable volume level
- Security
- HTTP 1.1 basic/digest authentication for WEB access
- MD5 for SIP authentication (RFC 2069/2617)
- Password protected Admin access authority
- Setting and Management
- Configure & Update method
- Web Browser (HTTP)
- Telnet
- FTP/TFTP
- Voice announcement of IP addres
- Environmental
- Dimension
- 35 × 242 × 160 mm (Desktop)
- Weight
- 0.935 kg (unit without packing)
- 1.5 Kg (single packing)
- Operating Temp. & Humidity
- Temp.: 0°C~45°C (32°F~113°F)
- Humidity: 10%~85% relative humidity, non-condensing
- Storage Temp. & Humidity
- Temp.: 0°C~55°C (32°F ~131°F)
- Humidity: 10%~95% relative humidity, non-condensing
- AC Power Adaptor
- INPUT: AC100V~240V, 50/60Hz
- OUTPUT : 12 Vdc, 3A current.
- Regulatory: FCC (Part 15, Class B) & CE
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