Product Model: Linksys PAP2

1. 2 FXS VoIP phone adapter , 1 RJ-45 port LAN  Ethernet 
2. SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264)
3. Fax Tone Detection Pass-Through
4. Call Waiting,Transfer,Call Forwarding: No Answer / Busy / All
5. Call Return,Call Back on Busy,Call Blocking with Toll Restriction
6. Supports  G.711, G.726, G.729, and G.723.1 codec
7. Supports DTMF tone detection and generation
8. Web-based configuration through a built-in web server

* Note: Many specifications are programmable within a defined range or list of options.

Please see the PAP2T  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)

Diffserv (RFC 2475), Type of Service - TOS (RFC 791/1394)

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 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)

2 RJ-11 FXS Phone Ports - For Analog Circuit Telephone Device (Tip/Ring)

•Indicator Lights/LED:

Phone1, Phone2, Internet, Power