LINKSYS EARTHLINK VOIP PHONE ADPT 2PT FXS
VPN: SPA2002-ERVendor: Linksys
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Product Specifications
| Model | |
| Brand | LINKSYS |
| Model | SPA2002-ER |
| Type | |
| Type | Telephone Adapter |
| Spec | |
| Protocols | Data Networking:MAC Address (IEEE 802.3)IPv4 - Internet Protocol v4 (RFC 791) upgradeable to v6 (RFC 1883)ARP - Address Resolution ProtocolDNS - A Record (RFC 1706), SRV Record (RFC 2782)DHCP Client - Dynamic Host Configuration Protocol (RFC 2131)ICMP - Internet Control Message Protocol (RFC792)TCP - Transmission Control Protocol (RFC793)UDP - User Datagram Protocol (RFC768)RTP - Real Time Protocol (RFC 1889) (RFC 1890)RTCP - Real Time Control Protocol (RFC 1889)DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349)SNTP - Simple Network Time Protocol (RFC 2030)Voice Gateway:SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264)SIP Proxy Redundancy - Dynamic via DNS SRV, A RecordsRe-registration with Primary SIP Proxy ServerSIP Support in Network Address Translation Networks - NAT (incl. STUN)Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTPCodec Name Assignment |
| Security | Password Protected System Reset to Factory DefaultPassword Protected Admin and User Access AuthorityProvisioning/Configuration/Authentication:HTTPS with Factory Installed Client CertificateHTTP Digest - Encrypted Authentication via MD5 (RFC 1321)Up to 256-bit AES Encryption |
| Ports | 1 x 10baseT RJ-45 Ethernet Port (IEEE 802.3)2 x RJ-11 FXS Phone Ports - For Analog Circuit Telephone Device (Tip/Ring) |
| LEDs | LAN Activity/Link LEDStatus LED (In-Use, Provisioning, Idle, Alert) |
| Power | DC Input Voltage: +5 VDC at 2.0 A Max.Power Consumption: 5 WattsSwitching Type (100-240v) AutomaticPower Adapter: 100-240v - 50-60Hz (26-34VA) AC Input, 1.8m cord |
| Dimensions | 3.8" x 3.1" x 1.1" |
| Weight | 3.2 oz. |
| Temperature | 41º~113ºF (5º~45ºC) |
| Humidity | 10% to 90%, Non-Condensing |
| Specifications | Voice Algorithms:G.711 (A-law and µ-law)G.726 (16/24/32/40 kbps)G.729 AG.723.1 (6.3 kbps, 5.3 kbps)Dynamic PayloadAdjustable Audio Frames per PacketFax Capability:Fax Tone Detection Pass-ThroughFax Pass-Though - Using G.711DTMF: In-band & Out-of-band (RFC 2833) (SIP Info)Flexible Dial Plan Support with Interdigit Timers and IP DialingCall Progress Tone GenerationJitter Buffer - AdaptiveFrame Loss ConcealmentFull Duplex AudioEcho Cancellation (G.165/G.168)VAD - Voice Activity Detection with Silence SuppressionAttenuation / Gain AdjustmentsFlash Hook TimerMWI - Message Waiting Indicator TonesVMWI - via FSKPolarity ControlHook Flash Event SignalingCaller ID Generation (Name & Number) - Bellcore, DTMF, ETSIMusic on Hold ClientStreaming Audio Server - up to 10 sessionsProvisioning, Administration & Maintenance:Web Browser Administration & Configuration via Integral Web ServerTelephone Key Pad Configuration with Interactive Voice PromptsAutomated Provisioning & Upgrade via HTTPS, HTTP, TFTPAsynchronous Notification of Upgrade Availability via NOTIFYNon-intrusive, In-Service UpgradesReport Generation & Event LoggingStats in BYE MessageSyslog & Debug Server Records - Per Line ConfigurableSubscriber Line Interface Circuit (SLIC):Ring Voltage: 40-55 VRMS Configurable *Ring Frequency: 10 Hz - 40 Hz *Ring Waveform: Trapezoidal and Sinusoidal *Maximum Ringer Load: 3 RENOn-hook/off-hook Characteristics:On-hook voltage (tip/ring): -50 V NOMINALOff-hook current: 25 mA minTerminating Impedance: 8 Configurable Settings includingNorth America 600 ohms, European CTR21 |
| Features | |
| Features | Impedance Agnostics - 8 Configurable SettingsCall Waiting, Cancel Call Waiting, Call Waiting Caller IDCaller ID with Name/Number (Multi-national Variants)Caller ID BlockingCall Forwarding: No answer, Busy, AllDo Not DisturbCall TransferThree-way Conference Calling with Local MixingMessage Waiting Indication - Visual and Tone BasedCall ReturnCall Back on BusyCall Blocking with Toll RestrictionDelayed DisconnectDistinctive Ringing - Calling and Called NumberOff-hook Warning ToneSelective/Anonymous Call RejectionHot line and Warm Line CallingSpeed Dialing of 8 Numbers/AddressesMusic on Hold |