Linksys Phone Adapter--SPA3000(1LAN+1FXS+1FXO)

LINKSYS SPA3000
VoIP Telephone Adapter with 1 FXS and 1 FXO Port
ATA Solution with a PSTN V oIP Gateway
Model: SPA-3000

* Note: Many specifications are programmable within a defined range or list of options.
Please see the SPA Administration Guide for details. The configuration profile is uploaded to the SPA3000 at the time of provisioning.

Data Networking
MAC Address (IEEE 802.3)
IPv4 - Internet Protocol v4 (RFC 791) upgradeable to v6 (RFC 1883)
ARP - Address Resolution Protocol
DNS - 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)

Voice Gateway
SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264)
SIP Proxy Redundancy - Dynamic via DNS SRV, A Records
Re-registration with Primary SIP Proxy Server
SIP Support in Network Address Translation Networks - NAT (incl. STUN)
Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP
Codec Name Assignment

Voice Algorithms
G. 711 (A-law and μ-law)
G. 726 (16/24/32/40 kbps)
G. 729 A
G. 723.1 (6.3 kbps, 5.3 kbps)

Dynamic Payload
Adjustable Audio Frames per Packet
Fax Capability
Fax Tone Detection and Pass-Through (Using. 711)
DTMF: In-band & Out-of-band (RFC 2833) (SIP Info)
Flexible Dial Plan Support with Interdigit Timers and IP Dialing

Call Progress Tone Generation
Jitter Buffer - Adaptive
Frame Loss Concealment
Full Duplex Audio
Echo Cancellation (G. 165/G. 168)
VAD - Voice Activity Detection with Silence Suppression
Attenuation / Gain Adjustments

Flash Hook Timer
MWI - Message Waiting Indicator Tones
VMWI - Visual Message Waiting Indicator via FSK
Polarity Control
Hook Flash Event Signaling
Caller ID Generation (Name & Number) - Bellcore, DTMF, ETSI
Music on Hold Client
Streaming Audio Server - up to 10 sessions
Provisioning, Administration & Maintenance:

Web Browser Administration & Configuration via Integrated Web Server
Telephone Key Pad Configuration with Interactive Voice Prompts
Automated Provisioning & Upgrade via HTTPS, HTTP, TFTP
Asynchronous Notification of Upgrade Availability via SIP NOTIFY
Non-intrusive, In-Service Upgrades
Report Generation & Event Logging
Stats in BYE Message
Syslog & Debug Server Records - Per Line Configurable

Physical Interfaces:
1 10baseT RJ-45 Ethernet Port (IEEE 802.3)
1 RJ-11 FXS Phone Ports - For Analog Circuit Telephone Device (Tip/Ring)
1 RJ-11 FXO Phone Ports - For a Telco or PBX Connection

FXS: Subscriber Line Interface Circuit (SLIC):
Ring Voltage: 40-55 VRMS Configurable l*
Ring Frequency: 10 Hz - 40 Hz l*
Ring Waveform: Trapezoidal and Sinusoida l*
Maximum Ringer Load: 3 REN

On-hook/off-hook Characteristics:
On-hook voltage (tip/ring): -50 V NOMINAL
Off-hook current: 25 mA min
Terminating Impedance: 8 Configurable Settings including
North America 600 ohms, European CTR21

Power Supply:
DC Input Voltage: +5 VDC at 2.0 A Max.
Power Consumption: 5 Watts
Switching Type (100-240v) Automatic
Power Adapter: 100-240v - 50-60Hz (26-34VA) AC Input, 1.8m cord
Indicator Lights/LED:
LAN Activity/Link LED, Status LED (In-Use, Povisioning, Idle, Alert)