SpecificationsEnvironmental
Model
Standards
Cabling Type
LEDs
Voice Protocols
Voice Algorithms
Provisioning,
Administration
& Maintenance
Security
Physical Interfaces
Regulatory
Compliance
Power Supply
Documentation
SPA400
* Note: Many specifications are programmable within a defined range or list
of options. Please see the SPA Administration Guide for details. The target
configuration profile is uploaded to the SPA400 at the time of provisioning.
IEEE 802.3 (10BaseT), IEEE 802.3u (1000BaseTX)
RJ45 Ethernet Category 5, RJ11 Standard Phone Cable
Power, Status, LAN, Port 1-4, USB
Session Initiation Protocol (SIP v2)
G.711 a-law and µ-Law G.726, G.729 A B
DTMF: In-band (RFC 2833)
Call Progress Tone Generation
Echo Cancellation (G.168)
Jitter Buffer - Adaptive
VAD - Voice Activity Detection
Call Progress Tone Generation
Comfort Noise Generation
Frame Loss Concealment
Web Browser Administration & Configuration via Integral Web Server
Telnet access to command line interface
Automated Provisioning & Upgrade via HTTP
Non-intrusive, In-Service Upgrades
Report Generation & Event Logging
System Fault self-test
Password Protected System Reset to Factory Default
Password Protected Admin and User Acess Authority
1 100base T RJ-45 Ethernet Port (IEEE 802.3)
1 USB 1.1
4 RJ-11 FXO Phone Ports - For a Telco or PBX Connection
FCC part 15 class B and part 68, CE, UL, IC, CB
DC Input Voltage: +5 VDC at 2.0 A Max.
Power Consumption: 5 Watts
Switching Type (100-240v) Automatic
Quick Installation Guide is downloadable from www.Linksys.com
Administration Guide - Service Providers Only
Provisioning Guide - Service Providers Only
Dimensions
Unit Weight
Operating Temp.
Storage Temp.
Operating Humidity
Storage Humidity
3.98”x 3.98” x 1.10 “ (101 x 101 x 28 mm) (w x h x d)
0.5 lbs (.22 kg)
32º F to 113 º F (0 º C to 45º C)
14 º F to 185 º F (-10 º C to 70º C)
10 to 85% Non-condensing
5 ~ 90% Non-condensing
SPA400
Model No.
PRODUCT DATA