<Vol. 33> February 14, 2007

http://www.welltech.com

Introduction

WellGate 3512 is a two-port FXS + one PSTN wireless gateway, which supports RFC3261 SIP protocol. Telephone will switch to PSTN port automatically under power failure. User can also select to dial out through PSTN line manually. WG-3512 complies with wireless protocol 802.11b/g, and can operate as Access Point or Client. Built-in four LAN ports and NAT function allows other devices to access network more easily.

More info...
 

Benefits
  1. Easy access to IP from phone set or PBX
  2. Cost Saving - Telephone call from VPN or public internet
  3. Follows the existing telephone call dial plan
  4. Easy interface to ADSL/Cable Modem or Leased line equipment
  5. Easy integrated with all kinds of IP-PBXs
 

Specifications

  • Protocol
    • SIP RFC3261
    • TCP/UDP/IP/ICMP/ARP
  • Network
    • 802.11b/g Access Point, WiFi compliant
      • 802.1x, WEP, WPA TKIP and WPA2 AES/Mixed mode for PSK and TLS (Radius)
      • 802.11f(IAPP)
      • Wireless Auto-channel selection
      • Wireless access control by MAC address (Deny or Accept)
    • 802.11b/g client mode
    • 802.1d with spanning tree protocol
    • NAT/NAPT
    • Firewall
    • Virtual DMZ
    • ALG for: FTP, SIP, VPN pass-through with multiple sessions (IPSEC, L2TP, PPTP)
    • DHCP client and server
    • PPPoE/PPTP client
    • UPnP IGD
    • STUN
    • DDNS and NTP client
    • QoS - DSCP class0-7 and EF, 802.1Q (VLAN)
    • URL filtering and DoS (Deny of Service)
    • DNS relay
  • Telephony Features
    • Caller ID: Type I/II DTMF, FSK
    • Flash Hook Timer Configuration
    • Gain Adjustment
    • PSTN Bypass: Power failure, Manually
    • Call Waiting
    • Call Hold
    • Blind Transfer
    • Call Forward
    • 3-way Conference
    • 10 Speed Dials
  • Voice Features
    • Codec: G.711A/µ-law, G.723.1, G.729A, G.726, GSM-FR
    • VAD/CNG
    • Adaptive Jitter Buffer
    • Line Echo Cancellor
    • FAX/Modem tone detection and pass through
    • Support T.38 Fax
    • DTMF: Inband, RFC2833, SIP Info
  • Physical Interface
    • RJ-45
      • WAN x 1 for connecting to HUB or ATU-R directly
      • LAN x 4 for PC or other devices
    • RJ-11
      • Phone x 2 for regular phone connection
      • PSTN x 1 for dialing and receiving PSTN call
    • Power: Input AC 100V~240V Output DC12V
    • LED Indicator: Power, WLAN, WAN, LAN, FXS, PSTN
  • Management
    • System log
    • Display real-time information for system setting, statistics, and associated wireless client status
    • User name/password authentication for web server login and logout
    • Web-based configuration and management interface
    • Firmware update through web
    • Configuration backup/restore to/from a file. Reset configuration to factory default
    • IVR-Configuration by phone keys with interactive voice prompts
  • Dimension
    17.5 x 12.5 x 3.2 cm

Welltech Computer Co., Ltd.
TEL : +886-2-82265699
FAX : +886-2-82265799
http://www.welltech.com