•  2 RJ-11 FXS phone ports with polarity reversal detection and generation
•  1 RJ-11 PSTN lifeline phone port
•  1 RJ-45 10/100BASE-TX WAN port with auto-MDI/MDIX
•  1 RJ-45 10/100BASE-TX LAN port with auto-MDI/MDIX

•  PPPoE
•  Static IP address
•  DHCP client
•  PPTP/L2TP client
•  BigPond Cable (for Australia)
•  MAC cloning on WAN port

•  DHCP Server
• Virtual Server
• DMZ
• Static Route protocol
• DDNS:DynDns.org, Easy DNS, No-IP
•  NAT Traversal:STUN client, UPnP,

• NAT/PAT (RFC1631/RFC3235)
• Bridge mode support

•  Port filter
•  IP filter
•  MAC filter

•  URL filter
•  Scheduling

•  PPTP/L2TP/IPSec pass-through

• Class-of-service (COS) based on:802.1p Priority Queues (8 queues) IP Precedence DiffServ

•  8 02.1Q Tagging
•  Voice VLAN

•  SIP ALG Through, NetMeeting ALG
•  SIP and RTP Priority Queuing
•  RTP Packet Summary: sent, received, loss packet count

•  Web-based
•  Telnet
•  Multi-level password controlled administration
•  Remote firmware upgrade via HTTP, TFTP, FTP,
•  Built-in PING tool
•  Multi-function reset: reset, restore default
•  TR-069 (include TR-104) (optional)
•  NTP: 3 Time Servers, Time Zone support
•  Reset button

•  SIP v2 (RFC3261) compliance
•  SIP METHOD: ACK, BYE, CANCEL,INFO, INVITE, NOTIFY, OPTIONS,PING, PRACK, REFER, REGISTER,SUBSCRIBE, UPDATE
•  SIP Extension: Session Timer, Proxy-Require, P-Asserted (RFC3325), MWI(RFC3842)
•  Voice Compression: G.711 a/u-law,G.726, G.729A/AB, iLBC, G.723.1(optional)
•  CNG and VAD
•  Silence detection/suppression
•  G.168 echo cancellation
•  Adaptive jitter buffer
•  Programmable gain control
•  In-band DTMF
•  Out-of-band DTMF relay (RFC2833)
•  DTMF/Pulse dial support
•  Termination impedance: 600/900-ohmcomplex Impedance
•  Failover SIP Proxy server registrationsFailsafe MechanismAutomatic switching from FXS Relay toPSTN under the following conditions:
•  Internet network failure
•  Service unavailable
•  Power loss

•  T.30 FAX pass through
•  T.38 real time FAX relay

•  Call Hold, Call Waiting, Call Pickup
•  Call Forward: Unconditional, Busy, No

•  Call Transfer: Unattended, Attended
•  Speed Dialing, Repeat Call on Busy,

•  Caller ID: DTMF, FSK-Bell core, FSKETSI detection and generation, Japan CLIP/JCLIP, BT
•  Pound Key
•  Hunting number support
•  Telephone book
•  E.164 numbering
•  Hot line

•  Power
•  Provision
•  WAN
•  LAN
•  Phone 1 (FXS Port)
•  Phone 2 (FXS Port)

• 90 x 82 x 31 mm
• (3.54 x 3.23 x 1.22 inches)

• 152 grams (0.335 lb)

• 12VDC 1.2A

• Through 100VAC to 240VAC 50/60Hz,
• 0.7A external power adapter

• 10˚ to 40˚ C (14˚ to 104˚ F)

• 20˚ to 60˚ C (-4˚ to 140˚ F)

• 10% to 90% non-condensing

• 5% to 95% non-condensing

•  FCC Class B
•  CE
•  C-Tick

•  FCC PART 68
•  CE TBR21
•  A-Tick

SafetSafety Certifications

• CAS Internationaly