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Data Sheet

Cisco SPA501G Basic 8-Line IP Phone

Highlights

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Full-featured 8-line business-class IP phone supporting Power over Ethernet (PoE)

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Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)

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Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration

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Wideband audio for unsurpassed voice clarity and enhanced speaker quality

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Paper label insert for buttons to indicate speed dials, shared lines, or extensions

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Supports up to two Cisco

SPA500S Expansion Module, adding an additional 64 buttons *

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Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco

Unified Communications 500 Series for Small Business

Comprehensive Interoperability and SIP-Based Feature Set

Part of the Cisco Small Business Pro Series, the SIP- based Cisco SPA501G Basic 8-Line IP Phone (Figure 1) has

been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure

leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers.

With hundreds of features and configurable service parameters, the Cisco SPA501G addresses the requirements of

traditional business users while building on the advantages of IP telephony. Features such as easy station moves

and shared line appearances (across local and geographically dispersed locations) are just some of the many

advantages of the Cisco SPA501G.

Carrier-Grade Security, Provisioning, and Management

The Cisco SPA501G uses standard encryption protocols to perform highly secure remote provisioning and

unobtrusive in-service software upgrades. Remote provisioning tools include detailed performance measurement

and troubleshooting features, enabling network providers to deliver high-quality support to their subscribers. Remote

provisioning also saves service providers the time and expense of managing, preloading, and reconfiguring

customer premises equipment.

Summary of content (8 pages)

PAGE 1
Data Sheet Cisco SPA501G Basic 8-Line IP Phone Highlights ● Full-featured 8-line business-class IP phone supporting Power over Ethernet (PoE) ● Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX) ● Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration ● Wideband audio for unsurpassed voice clarity and enhanced speaker quality ● Paper label insert for buttons to indicate speed dials, shared lines
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Data Sheet Figure 1.
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Data Sheet ● On-hook default audio configuration (speakerphone and headset) ● Multiple ring tones with selectable ring tone per line ● Date and time with support for intelligent daylight savings ● Call start time stored in call logs ● Distinctive ringing based on calling and called number ● 10 user-downloadable ring tones ● Speed dialing, eight entries ● Configurable dial/numbering plan support ● Intercom** ● Group paging** ● Network Address Translation (NAT) Traversal, including Simpl
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Data Sheet Regulatory Compliance ● FCC (Part 15, Class B), CE Mark, A-Tick, C-Tick, Telepermit, UL, CB Security Features ● Password-protected system, preset to factory default ● Password-protected access to administrator and user-level features ● HTTPS with factory-installed client certificate ● HTTP digest: encrypted authentication via MD5 (RFC 1321) ● Up to 256-bit Advanced Encryption Standard (AES) encryption ● SIP over Transport Layer Security (TLS) ● Secure Real-Time Transport Protocol
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Data Sheet Documentation ● Quick-Start Installation and Configuration Guide ● User Guide ● Administration Guide ● Provisioning Guide (for service providers only) Package Contents ● Cisco SPA501G Basic 8-Line IP phone, handset, and stand ● Handset cord ● RJ-45 Ethernet cable ● Quick-Start Guide ● CD Specifications Table 1 gives specifications for the Cisco SPA501G Basic 8-Line IP Phone. Table 1.
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Data Sheet Specifications Voice gateway ● SIP version 2 (RFC 3261, 3262, 3263, 3264) ● SPCP with the Cisco Unified Communications 500 Series ● SIP proxy redundancy: dynamic via DNS SRV, A records ● Reregistration with primary SIP proxy server ● SIP support in NAT networks (including STUN) ● SIPFrag (RFC 3420) ● Secure (encrypted) calling via SRTP ● Codec name assignment ● Voice algorithms: ◦ G.711 (A-law and µ-law) ◦ G.726 (16/24/32/40 kbps) ◦ G.729 A ◦ G.
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Data Sheet Table 2 compares the SPA501G Basic 8-Line IP Phone with other Cisco SPA 500 Series IP Phones. Table 2. Cisco SPA Series IP Phone Comparison Model Voice Lines Ethernet Ports High- Resolution Graphical Display PoE Support SPA501G 8 2 No Yes SPA502G 1 2 Yes Yes SPA504G 4 2 Yes Yes SPA508G 8 2 Yes Yes SPA509G 12 2 Yes Yes SPA525G/SPA525G2 5 2 Color Yes Tables 3 and 4 give part numbers for the Cisco SPA501G and optional support and accessories. Table 3.
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Data Sheet For More Information For more information on Cisco SPA 500 Series IP phones please visit: http://www.cisco.com/go/500phones. For more information on Cisco Small Business products and solutions, visit: http://www.cisco.com/smallbusiness. * Feature supported only in SIP mode. ** Feature requires support by call server. Printed in USA © 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.