Headset Wizard

Cisco SPA 504G IP Telephone W/O PSU

£47.94 £39.95
In stock

Manufacturer Part Number :SPA504G

Warranty :15 Months


With hundreds of features and configurable service parameters, the Cisco SPA504G addresses the requirements of traditional business users while building on the advantages of IP telephony.


• Cisco SPA504G Telephone Base
• Cisco SPA504G Handpiece
• New Curly Cord<
• New Patch Lead
• Base Stand

The Cisco SPA504G IP Phoneis a business-class IP phone which offers an excellent and uttermost features and functionality. It is capable to facilitates wideband audio for unsurpassed voice clarity and enhanced speaker quality, dual switched Ethernet ports for connecting a computer behind the phone, as well as the full-duplex hands-free speakerphone. This IP phone is perfectly equipped with built-in web server for administration and configuration with multiple security levels and automated remote provisioning. It has a 128 x 64 monochrome LCD graphical display with backlight and illuminated buttons which includes audio mute on/off, headset on/off. In addition, it has a 4-way rocking directional knob for menu navigation and standard 12-button dialing pad.


• Four voice lines
• Four Independent SIP Registrations
• Line status: active line indication, with name and number
• Menu-driven user interface
• Speakerphone
• Call hold
• Call waiting
• Caller 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: unconditional, no answer, on busy
• Hot line and warm line automatic calling
• Call logs (60 entries each): made, answered, and missed calls
• Redial from call logs
• Personal directory with auto-dial (100 entries)
• 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


- Voice Lines : 4
- Ethernet Port(s) : 2
- High- Resolution Graphical Display: Yes
- PoE Support : Yes
- Display : 128 x 64 monochrome LCD graphical display with backlight
- Dimensions (W x H x D) : 8.42 x 8.35. x 1.73 in. (214 x 212 x 44 mm)
- Unit Weight : 2.00 lb ( 0.9kg)

Questions about this product? Please call 01903 785727.

More Information
More Information


A Grade - Excellent condition. Excellent condition. This phone has been sanitized and professionally refurbished. Curly cords and patch lead are replaced with new.


This item comes with 15 month warranty.

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Cisco SPA504G Data Sheet

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