Linksys SPA2002 User Manual

Telephone Adapter with 2 FXS Ports

Versatile Analog Telephone
Adapter for Home and
Office VoIP

PRODUCT DATA

Toll Quality Voice and Carrier­Grade Feature Support

The SPA2002 delivers clear,
high-quality voice communica­tion in a variety of network con­ditions. Excellent voice quality in
challenging, changeable IP
network environments is made
possible via our advanced im­plementation of standard voice
coding algorithms. The SPA2002
is interoperable with common
telephony equipment like fac­simile, voicemail, PBX/KTS and
interactive voice response sys­tems.

Large-Scale Deployment and
Management

The SPA2002 offers all the key
features and capabilities with
which service providers can
provide customized services to
their subscribers. The SPA2002
can be remotely provisioned
and supports dynamic, in­service software upgrades. A
secure profile upload saves
providers the time, expense
and hassle of managing and
pre-configuring or re-configur­ing customer premises equip­ment (CPE) for deployment.

Ironclad Security

The SPA2002 supports secure,
encryption-based methods for
communication, provisioning
and servicing.

Model No.

SPA2002

PRODUCT DATA

Model No.

SPA2002

Features

Te le p ho ny

• Two voice ports (RJ11) for analog phones or Fax machines

• Impedance Agnostics - 8 Configurable Settings

• Call Waiting, Cancel Call Waiting, Call Waiting Caller ID

• Caller ID with Name/Number (Multi-national Variants)

• Caller ID Blocking

• Call Forwarding: No answer, Busy, All

• Do Not Disturb

• Call Transfer

• Three-way Conference Calling with Local Mixing

• Message Waiting Indication - Visual and Tone Based

• Call Return

• Call Back on Busy

• Call Blocking with Toll Restriction

• Delayed Disconnect

• Distinctive Ringing - Calling and Called Number

• Off-hook Warning Tone

• Selective/Anonymous Call Rejection

• Hot line and Warm Line Calling

• Speed Dialing of 8 Numbers/Addresses

• Music on Hold

Package Contents

Specifications

• 1 - SPA2002 Phone Adapter Unit

• 1 - 5v Power Adapter - 1.8m Cord

• 1 - RJ45 Ethernet Cable - 1.8m Cord

Model

Data Networking

Voice Gateway

Voice Algorithms

Fax Capability

SPA-2002
* 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 up-

loaded to the SPA2002 at the time of provisioning.
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)
DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349)
SNTP - Simple Network Time Protocol (RFC 2030)
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
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 Tone Detection Pass-Through
Fax Pass-Though - Using G.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