WellTech ATA172plus Technical Specifications

• Interface:
  • Ethernet port (RJ-45, 10/100 base-T)
    • 1-WAN port, connect to IP Network
    • 1-LAN port connect to PC with NAT
  • DC +12V power input Jack
  • Reset key to return Factory setting
• IP Network connection
  • IPv4 (RFC 791),
  • MAC Address (IEEE 802.3)
  • MAC Clone Setting
  • IP/ICMP/ARP/RARP/SNTP
  • Static IP
  • DHCP Client (RFC 2131), WAN port
  • DHCP Server, LAN port
  • Wire line speed more than 85MB at Bridge mode
  • PPPoE
  • DDNS
  • DMZ
  • VLAN : 802.1Q/1P
  • Virtual Server (DHCP Server IP range)
  • DNS Client
  • PPTP VPN Client tunnel 64 bits without compression
  • SNTP support Daylight Saving Time (DST) configuration
  • SNTP with time zone
  • TCP/UDP (RFC 793/768)
  • RTP/RTCP (RFC 1889/1890)
  • IPV4 ICMP (RFC 792),
  • TFTP Client
  • QoS Support : ToS
• SIP Protocol :
  • RFC3261 compliance
  • Support up-to 5 SIP Register Accounts
  • SIP Proxy compatible with brand name : Asterisk and Nortel
  • SIP UDP Protocol
  • Support SIP compact Form
  • SIP Session Timer (RFC 4028)
  • MD5 Digest Authentication (RFC2069/RFC2617)
  • Message Waiting Indication (RFC3842)
  • Event Notification (RFC3265)
  • REFER (RFC3515)
  • Support Outbound Proxy
  • Support DNS SRV to locate SIP Server (RFC 3263)
  • Support STUN NAT Traversal
  • Support “rport” parameter (RFC 3581)
• Audio Codec :
  • G.711 A-law/μ-law, G.729, G.723, G.726
  • Silence Suppression
  • VAD/CNG
  • Jitter Buffer : Up to 32 packets
  • LEC : Line Echo Canceller
  • Packet Loss Compensation
  • Automatic Gain Control
  • In-band/out of band DTMF (RFC4733, RFC2833 / SIP INFO)
  • Adaptive/Configurable Jitter Buffer
  • Acoustic Echo Cancellation
  • Speed Dial
  • Phone Book ( up to 140 records )
  • Clock, Call-Duration display
  • Call History of Missed, Received and Dialed
  • Dialing Plan with drop, replace, Insert dialing digits
  • Selectable Call Progress Tone
  • Support Personal Melody Ring
  • Auto Answer Mode
  • Support Specified Line Calling
• Call Features :
  • Caller ID display DTMF (before/after 1st ring) and FSK (before 1st ring )
  • Tone Generation: Ring, Ring Back, Dial, Busy, call waiting and
    congestion tone
  • Out-Band DTMF : RFC2833 and SIP Info
  • Voice Mail with Indication
  • Speed Dialing
  • Call Waiting/Switching between Calls
  • Call Forward (Busy, Unconditional, No Answer)
  • DND : Always ON or configurable period
  • Call Hold
  • Call Mute
  • Call Transfer
  • Flexible Dial Plan: Drop and Replace Rule
  • T.38 FAX : Enable or G.711 Codec A-law/u-Law Pass trough Codec
  • Alarm Ring Reminder
  • 3-way conference call
  • Music-on-hold support (via IPPBX or local)
  • Redial
  • Hot Line
  • Support Peer to Peer Dialing
  • Volume Adjustment: Handset Volume (receiver) and Handset Gain
    (Transmitter) selection
  • Flash Time Detection: range from 70 to 2550 ms
  • ON-HOOK Voltage -48Vdc
  • Support 12/16Khz metering signal or Polarity reversal for Billing
  • Service Up to 1 Kilo-meter distance from ATA to analog telephone set
  • Global Country Impedance setting
  • CPC Delay : 2 to 5 seconds (Open Loop Disconnect time)
  • CPC duration: 10 to 1200ms 
• MANAGEMENT :
  • Administrative Telnet CLI and HTTP
  • 2 Levels of User Access Right with Password protection
  • Management from WAN enable or disable
  • Provides System Status Logs
  • Network Status Display : WAN and LAN port Status
  • Diagnostics (debug through syslog)
  • Configuration Backup/Restore
  • Firmware configurable updated
  • Reset to factory Default
  • Support Auto Provision through MAC address
  • Voice configuration from analog telephone set with DTMF tone and voice
    announcement

** Support Welltech and VGCP proprietary encryption protocol at SIP
Signal and Voice codec during transmitting to IP network in order to
Anti-ISP block of VoIP call. This feature only be available with Welltech
SIP server or SIPPBX6200 IP-PBX

• Environmental :
  • Dimension: 9.9(H) × 9.9(W) × 3.2(T) CM
  • Weight: 0.35kg (One unit with packing)
  • Operating Temp. & Humidity
    • Temp.: 0°C~45°C (32°F~113°F)
    • Humidity: 10%~90% relative humidity, non-condensing
  • Power Adaptor:
    • INPUT: AC100V~240V, 50/60Hz
    • OUTPUT: DC 12V,
• Approvals:
  • CE, FCC, LVD and RoHS
• Country of origin:
  • Made in Taiwan
• Packing Accessories
  • ATA171plus or ATA172plus x 1 pcs
  • AC to DC+12V Power adaptor x 1 pcs
  • 1 meter Ethernet cable x 1 pcs
  • CD User Manual x 1 pcs
• Warranty
  • One year