| Hardware: |
| One 10/100 802.3/u (RJ-45) WAN interface |
| Four 10/100 802.3/u (RJ-45) LAN interfaces |
| Integrated 802.11b/g wireless access point |
| Two FXS RJ-11 interfaces |
| One USB 2.0 port (support for Mobile Broadband Modem - available separately) |
| Reset button/restore factory defaults |
| LEDs: Power, Internet, Ethernet, Wireless, Phone(s), WPS |
| Power: external, 5V DC, 2A (full range switching power adapter) |
| Wi-Fi Protected Setup (WPS) button |
| Software: |
| Static and dynamic routing (Routing Information Protocol [RIP] 1, RIP 2) |
| Auto failover and recovery of Ethernet WAN connection enabled with USB Mobile Broadband Modem |
| Multicast pass-through |
| Denial-of-service (DoS) prevention |
| Web based configuration |
| VPN pass-through with IP Security (IPsec), Layer 2 Tunnelling Protocol (L2TP), and Point-to-Point Tunneling Protocol (PPTP) |
| Event logging |
| Dynamic Host Configuration Protocol (DHCP) server |
| Access control lists |
| Universal Plug and Play (UPnP) |
| Password-protected configuration or management sessions for web access |
| Remote management (Session Initiation Protocol [SIP] SUBSCRIBE and NOTIFY message; use NOTIFY message to reset the box remotely) and remote web management |
| Internet Group Management Protocol (IGMP) multicast and IGMP snooping (versions 1, 2, and 3) support |
| 802.1p prioritization QoS support |
| Differentiated Services (DiffServ), type of service (ToS) classification |
| Network edge (DMZ) hosting |
| Wi-Fi Protected Access (WPA) and WPA2 |
| Wi-Fi Multimedia (WMM) |
| Dual service set identifiers (SSIDs) |
| Voice: |
| SIP v2, RFC 3216 |
| Sending SIP messages via User Datagram Protocol (UDP)/TCP |
| G.711a, G.711u, G.729, G.726 codecs |
| G.711 pass-through |
| Echo cancellation (G.167 and G.168) |
| Dynamic jitter buffer |
| Simple traversal of UDP through Network Address Translation (NAT) (Serial Tunnel [STUN], RFC 3489) |
| Session Description Protocol (SDP), RFC 2327 |
| Real Time Protocol (RTP)/Real Time Control Protocol (RTCP) over UDP |
| Three-way conferencing |
| Remote firmware upgrade |
| Dual-tone multifrequency (DTMF) tone detection and generation |
| Voice activity detection (VAD) |
| Silence suppression |
| Comfort noise generation (CNG) |
| Caller ID generation and detecting (frequency shift keying [FSK] and DTMF) |
| Media loopback |
| SIP Transport Layer Security (TLS) |
| SIP channels support both UDP and TCP transport |
| Support for 2 simultaneous T.38 or G.729 calls |
| T.38 fax relay, including V.17, V.21, V.27ter, and V.29 and fax pass-through (pulse code modulation [PCM}) |
| T.38 support is dependent on fax machine and network/transport resilience |
| Minimum Requirements: |
| High-speed Internet connection (cable/DSL/other) |
| Activated VoIP service |
| Data networking: |
| MAC address (IEEE 802.3) |
| IPv4 (RFC 791) upgradable to v6 (RFC 1883) |
| Address Resolution Protocol (ARP) |
| DNS A record (RFC 1706), SRV record (RFC 2782) |
| DHCP client (RFC 2131) |
| DHCP server (RFC 2131) |
| Point-to-Point Protocol over Ethernet (PPPoE) client (RFC 2516) |
| Internet Control Message Protocol (ICMP) (RFC 792) |
| TCP (RFC 793) |
| UDP (RFC 768) |
| RTP (RFC 1889, RFC 1890) |
| RTCP (RFC 1889) |
| Trivial File Transfer Protocol (TFTP) |
| Real Time Streaming Protocol (RTSP) |
| HTTP |
| NAT (RFC 1631) |
| Reverse NAT |
| SDP |
| Simple Network Time Protocol (SNTP) (RFC 2030) |
| ToS (RFC 791, RFC 1349) |
| QoS: packet prioritization by type |
| Router or bridge mode of operation |
| MAC address cloning |
| Port forwarding |
| IP multicast/IGMP versions 1, 2, and 3/IGMP proxy |
| Voice features: |
| Voice algorithms |
| G.711 (a-law and -law) |
| G.726 (16/24/32/40 kbps) |
| G.729 AB |
| G.723.1 (6.3 kbps, 5.3 kbps) |
| Call forwarding: no answer/busy/unconditional |
| Support for 2 simultaneous calls |
| SIP TLS |
| Call transfer |
| Call waiting/hold/retrieve |
| Three-way conferencing |
| Call ID number and name (primary line and on call waiting) |
| Call ID block (prevents sending out the caller ID) |
| Anonymous call blocking |
| Distinctive ringing |
| Do not disturb setting |
| Repeat dialing on busy |
| Call return |
| Emergency call support |
| Dial plan |
| Speed dial |
| Auto-attendant |
| Multiroom meet-me conference |
| In-band/SIP-INFO DTMF translation |
| Provisioning, administration, and maintenance: |
| Web browser administration and configuration via integral web server |
| Telephone keypad configuration with interactive voice prompts |
| Automated provisioning and upgrade via HTTP, TFTP, HTTPS |
| Asynchronous notification of upgrade availability via NOTIFY |
| Nonintrusive in-service upgrades |
| Report generation and event logging |
| Stats in BYE message |
| Syslog and debug server records |
| Per line and purpose configurable syslog and debug options |
| Physical interfaces: |
| Four 100BASE-T RJ-45 Ethernet ports (IEEE 802.3) |
| Two RJ-11 FXS phone ports-for analog circuit telephone devices |
| One USB 2.0 port (support for Mobile Broadband Modem - available separately) |
| Subscriber line interface circuit (SLIC): |
| Ring voltage: 40 to 90 Vpk |
| Ring frequency: 20 to 25 Hz |
| Ring waveform: trapezoidal with 1.2 to 1.6 crest factor |
| Maximum ringer load: 3 ringer equivalence numbers (RENs) |
| On-hook/off-hook characteristics: |
| On-hook voltage (tip/ring): - 46 to -56V |
| Off-hook current: 18 to 20 mA |
| Terminating impedance: |
| 600 ohm resistive |
| 270 ohm + 750 ohm//150 nF complex impedance |
| Frequency response: 300 to 3400 Hz |
| Regulatory compliance: FCC (Part 15 Class B), CE, ICES-003, RoHS |
| Number of antennas: 1 |
| Connector type: Fixed |
| Detachable (y/n): No |
| Antenna gain: 2 dBi |
| UPnP able/certified: Yes |
| Security key bits: 64, 128 |
| Dimensions: 5.51 x 5.51 x 1.06 in. |
| Weight: 10.05 oz (285 g) |
| Power: External, switching 5V DC 2A |
| Certification: FCC, CE, CB, IC, UL, Wi-Fi (802.11b + WPA2, 802.11g + WPA2, WMM) |
| Operating temperature: 32 to 104F (0 to 40C) |
| Storage temperature: -4 to 158F (-20 to 70C) |
| Operating humidity: 0% to 85%, relative humidity, noncondensing |
| Storage humidity: 5% to 90%, noncondensing |
| Product Warranty: 1-year limited hardware warranty with return to factory replacement and 90-day limited software warranty. |