Cisco Systems Linksys 60606NC LH User Manual

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Internet Telephony Gateway


Functions as an Analog Line

Gateway for a Linksys Voice

System VoIP Network

Advanced Multi-PortPSTN Gateway Solution

for the Linksys Voice System

Integrated Voicemail Application Server with up to 32 Voicemail Accounts

Perfectly Suited to Connect up to 4 Analog Lines

Enables Linksys Voice System

Users to Leave and Playback

Voicemail Messages

Model No. SPA400


Model No. SPA400



Package Contents

Connects 4 Analog PSTN Lines to your VoIP network

4 RJ-11FXO Ports

Integrated Voicemail Application Server

Enables SPA9000 IP Phone Clients to Leave and Playback Voicemail

USB 1.1 Host Interface for the Voicemail Module and Application

Configure up to 32 Voicemail Accounts

Caller ID Detection

Hunt Grouping of FXO Ports

Advanced Inbound and Outbound Call Routing

Independent Configurable Dial Plans to Utilize Multiple Service Providers

8 LEDs: Power, Status, LAN, Ports 1-4,USB

External Switching Power Adapter 5V DC/2A

1 - SPA400

1 - Power Adapter

1- USB 1.1 Voicemail Module

1 - RJ45 Ethernet Cable

4 -RJ11Telephone Cables

1 - Quick Installation Guide








Model No.













* 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)



Cabling Type

RJ45 Ethernet Category 5, RJ11 Standard Phone Cable




Power, Status, LAN, Port 1-4,USB



Voice Protocols

Session Initiation Protocol (SIP v2)



Voice Algorithms

G.711 a-lawandµ-LawG.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



& Maintenance

Automated Provisioning & Upgrade via HTTP








Report Generation & Event Logging




System Fault self-test




Password Protected System Reset to Factory Default




Password Protected Admin and User Acess Authority



Physical Interfaces

1 100base T RJ-45Ethernet Port (IEEE 802.3)




1 USB 1.1




4 RJ-11FXO Phone Ports - For a Telco or PBX Connection








FCC part 15 class B and part 68, CE, UL, IC, CB



Power Supply

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




Administration Guide - Service Providers Only




Provisioning Guide - Service Providers Only



3.98”x 3.98” x 1.10 “ (101 x 101 x 28 mm) (w x h x d)



Unit Weight

0.5 lbs (.22 kg)



Operating Temp.

32º F to 113 º F (0 º C to 45º C)



Storage Temp.

14 º F to 185 º F (-10º C to 70º C)



Operating Humidity

10 to 85% Non-condensing



Storage Humidity

5 ~ 90% Non-condensing






Model No. SPA400

The SPA400 features the ability to connect up to four (4) standard analog telephones lines to a Linksys Voice System (LVS) VoIP network and includes the additional benefit of an integrated voicemail application. The SPA400 utilizes multiple analog phone lines and automatically routes calls to and from your existing PSTN telephone service. Designed to be implemented with the LVS IP Telephony System, the SPA400 enables cost-consciencebusiness users to leverage the high value features generally found only on more expensive PBX equipment.

The SPA400 also includes an integrated voicemail application server supporting up to 32 voicemail accounts or boxes with customized greetings, providing LVS users the ability to receive and playback voicemail messages from their Linksys IP Phones.

The SPA400 supports four (4) RJ-11FXO ports to connect to the PSTN and also includes one 10/100 BaseTRJ-45Ethernet interface that is used to connect to the local IP network. Compact in design, the SPA400 is perfectly suited for a small business in providing reliable operation for both VoIP and PSTN voice communication service.

Installed by the service provider, reseller, or end user, the SPA400 enables transparent PSTN gateway functionality for a VoIP telephony network and is a key element in building a solid business communications system.


A Division of Cisco Systems, Inc.

18582 Teller Avenue

Irvine, CA 92612 USA


Linksys products are available in more than 50 countries, supported by 12 Linksys Regional Offices throughout the world. For a complete list of local Linksys Sales and Technical Support contacts, visit our Worldwide Web Site at

Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2005 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.

SPA400-DS60606NC LH