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Voice over IP (VoIP) | CISCO SPA 504G VoIP Telephone | SPA504G | ServersPlus
CISCO SPA504G | serversplus.com

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CISCO SPA 504G VoIP Telephone

CISCO Logo here

Manufacturer Part Code: SPA504G

Order Code: NPCIS-SPA504G

Category: Voice over IP (VoIP)

SPA 504G, POE

Highlights
- For business or home office use
- Full-featured 4-line business-class IP phone supporting Power over Ethernet (PoE)
- Monochrome backlit display for ease of use, aesthetics, and on-screen applications
- Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)
- Dual switched Ethernet ports for connecting a computer behind the phone, reducing cabling costs
- Wideband audio for unsurpassed voice clarity and enhanced speaker quality
- Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration
- Supports up to two Cisco® SPA 500S Expansion Module, adding up to 64 additional buttons~
- 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 SPA 504G 4-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 SPA 504G 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 SPA 504G.
The Cisco SPA 504G 4-Line IP phone also supports productivity-enhancing features such as VoiceView Express and Cisco XML applications when used with the Cisco Unified Communications 500 Series in SPCP mode.

Carrier-Grade Security, Provisioning, and Management
The Cisco SPA 504G 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.


Business IT purchase over £1000? Spread the cost on a monthly basis with our flexible leasing options.

Technical Information

Conference call
Y
Call forwarding
Y
Call log entries
60
Redialing
Y
Call waiting
Y
Speed dialing
Y
Call hold
Y
Call blocking
Yes
On-hook dialing
Y
Certification
FCC (Part 15, Class B), CE Mark, A-Tick, C-Tick, Telepermit, UL, CB
Display
LCD
Display number of colours
Monochrome
Display resolution
128 x 64 pixels
Backlight display
Display number of colours
Monochrome
Power over Ethernet (PoE) Support
Y
LED on base
Yes
Full duplex
Y
Voice codecs
G.711,G.722,G.726
Dimensions (WxDxH)
214 x 212 x 44 mm
Full duplex
Y
Mac compatibility
No
Voice codecs
G.711,G.722,G.726
Ethernet LAN (RJ-45) ports
2
Power over Ethernet (PoE) support
Y
Internet connection required
Y
Type
IP
Source data-sheet
ICEcat.biz
Handset type
Wired handset
Speakerphone
Y
Dialer location
base
Microphone mute
Y
Wireless connection
No
Ethernet LAN (RJ-45) ports quantity
2
Headphone connectivity
2.5 mm
Mac compatibility
No
Internet connection required
Y
Type
IP
Source data-sheet
ICEcat.biz
Dimensions (WxDxH)
214 x 212 x 44 mm
Weight
900 g

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