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Data Sheet 

© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. 

Page 3 of 7 

 

Do not disturb 

 

Digits dialed with number auto-completion 

 

Anonymous caller blocking 

 

Uniform Resource Identifier (URI) (IP) dialing support (vanity numbers) 

 

On-hook default audio configuration (speakerphone and headset) 

 

Multiple ring tones with selectable ring tone per line 

 

Called number with directory name matching 

 

Ability to call number using name: directory matching or via caller ID 

 

Subsequent incoming calls show calling name and number 

 

Date and time with support for intelligent daylight savings  

 

Call start time stored in call logs 

 

Call timer 

 

Name and identity (text) displayed at startup 

 

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 Simple Traversal of UDP Through NATs (STUN) 

support 

 

DNS SRV and multiple A records for proxy lookup and proxy redundancy 

 

Syslog, debug, report generation, and event logging 

 

Highly secure call encrypted voice communications support 

 

Built-in web server for administration and configuration with multiple security levels 

 

Automated remote provisioning, multiple methods; up to 256-bit encryption (HTTP, HTTPS, Trivial File 

Transfer Protocol [TFTP]) 

 

Option to require administrator password to reset unit to factory defaults 

Hardware Features 

 

Pixel-based display: 128 x 64 monochrome LCD graphical display with backlight 

 

Dedicated illuminated buttons for: 

 

Audio mute on/off 

 

Headset on/off 

 

Speakerphone on/off 

 

4-way rocking directional knob for menu navigation 

 

Voicemail message waiting indicator (VMWI) light 

 

Voicemail message retrieval button 

 

Dedicated hold button 

 

Settings button for access to feature, setup, and configuration menus 

Summary of Contents for Small Business Pro SPA 508G

Page 1: ...erability 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 SPA508G addresses the requirements of traditional business users while building on the advantages of IP telephony Features such as easy station moves and sh...

Page 2: ...ler ID name and number Outbound caller ID blocking Call transfer attended and blind Three way call conferencing with local mixing Multiparty conferencing via external conference bridge Automatic redial of last calling and last called numbers On hook dialing Call pickup selective and group Call park and unpark Call swap Call back on busy Call blocking anonymous and selective Call forwarding uncondi...

Page 3: ...igurable dial numbering plan support Intercom Group paging Network Address Translation NAT Traversal including Simple Traversal of UDP Through NATs STUN support DNS SRV and multiple A records for proxy lookup and proxy redundancy Syslog debug report generation and event logging Highly secure call encrypted voice communications support Built in web server for administration and configuration with m...

Page 4: ...100 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...

Page 5: ... 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 722 Dynamic payload support Adjustable audio f...

Page 6: ... compares the SPA508G with other Cisco SPA 500 Series IP Phones Table 2 Cisco SPA500 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 SPA508G and optional support an...

Page 7: ...r peers and reach Cisco technical experts for support information Warranty This Cisco Small Business product is covered by a Cisco 1 year limited hardware warranty with return to factory replacement and a 90 day limited software warranty In addition Cisco offers software updates for bug fixes for the warranty term and telephone and online chat technical support at no charge for the first 12 months...

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