Specifications - Linksys SPA922 Product Data

PRODUCT DATA
SPA922
Model No.

Specifications

SPA922
Model
Note: Many features are programmable within a defined range or list of options. Please
see the SPA Administration Guide for details. The target configuration profile is up-
loaded to the SPA922 at the time of provisioning.
MAC Address (IEEE 802.3)
Data Networking
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)
VLAN Tagging 802.1p/q - Layer 2 QoS
SNTP - Simple Network Time Protocol (RFC 2030)
SIPv2 - Session Initiation Protocol Version 2 (RFC 3261, 3262, 3263, 3264)
Voice Gateway
SIP Proxy Redundancy - Dynamic via DNS SRV, A Records
Re-registration with Primary SIP Proxy Server
SIP Support in Network Address Translation Networks - NAT (including STUN)
SIPFrag (RFC 3420)
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 Support
Adjustable Audio Frames Per Packet
DTMF: In-band and Out-of-Band (RFC 2833) (SIP INFO)
Flexible Dial Plan Support with Inter-Digit Timers
IP Address / URI Dialing Support
Call Progress Tone Generation
Jitter Buffer - Adaptive
Frame Loss Concealment
VAD - Voice Activity Detection with Silence Suppression
Attenuation / Gain Adjustments
MWI - Message Waiting Indicator Tones
VMWI - Voice Mail Waiting Indicator - Via NOTIFY, SUBSCRIBE
Caller ID Support (Name and Number)
Third Party Call Control (RFC 3725)
Integrated Web Server Provides Web Based Administration and Configuration
Provisioning,
Telephone Key Pad Configuration via Display Menu / Navigation
Administration
Automated Provisioning and Upgrade via HTTPS, HTTP, TFTP
& Maintenance
Asynchronous Notification of Upgrade Availability via NOTIFY
Non-intrusive, In-Service Upgrades
Report Generation and Event Logging
Statistics Transmitted in BYE Message
Syslog and Debug Server Records - Configurable Per Line
2 100baseT RJ-45 Ethernet Port (IEEE 802.3)
Physical Interfaces
Handset: RJ-7 Connector
Built-in Speakerphone and Microphone
Headset 2.5 mm Port
Power suppy is optional and is purchased separately
Power Supply
-- Models: PA100-NA, PA100-EU, PA100-UK, PA100-AU
Switching Type (100-240v) Automatic
DC Input Voltage: +5 Volts DC at 2.0 Amps Maximum
Power Consumption: 5 Watts
Power Adapter: 100-240v - 50-60Hz (26-34VA) AC Input
Line LED State Indication: Active, Idle, On Hold, Unregistered
Indicator Lights/LED
Speakerphone On/Off Button with LED
Headset On/Off Button with LED
Mute Button with LED
Message Waiting Indicator LED
Voicemail Message Retrieval Button
Hold Button
LED Test Function