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Cisco SPA504G 4-Line IP Phone (Refurbished)
Cisco SPA504G 4-Line IP Phone (Refurbished)

List Price: $98.00
Sale Price: $70.00
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Model Manufacturer Condition Type Power Adapter Included
SPA504G Cisco Refurbished VoIP Phone
No 1 Year

Refurbished Cisco SPA504G 4-Line IP Phone

The Cisco SPA504G 4-Line IP Phone (Refurbished) with Monochrome Backlit Display is an excellent choice for businesses that require an enhanced user experience with a hosted IP telephony service or an IP private branch exchange (PBX). The SPA504G is part of the Cisco Small Business Series and it supports productivity-enhancing features such as VoiceView Express and Cisco XML applications when used with the Cisco Unified Communications 500 Series in SPCP mode. The Cisco SPA504G uses standard encryption protocols to perform unobtrusive in-service software upgrades and highly secure remote provisioning.


  • For business or home office use
  • Full-featured 4-line business-class IP phone supporting Power over Ethernet (PoE)
  • Direct connection 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
  • Monochrome backlit display for ease of operation, aesthetics, and on-screen applications
  • Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration
  • Supports up to two Cisco┬« SPA500S Expansion Module, adding up to 64 additional buttons
  • Wideband audio for superb voice clarity and enhanced speaker quality
  • Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series for Small Business

Additional information
Model: SPA504G
Manufacturer: Cisco
VoIP Phone
Cordless Phone Standard:
Ieee 802.11g (Wi-Fi)
Main Features:
Multiple VoIP Protocol Support, Integrated Ethernet Switch
Voip Protocols:
Supported Lines:
Yes - Monochrome Backlit Display
Requires Support by Call Server
Call Services:
Voice Mail, Caller Id, Call Transfer, Call Hold, Call Waiting, Call Forwarding
Codecs Supported:
G.711, G.722, G.726, G.729 A
RJ45 Ports:
2x 10/100BASE-T
PoE Compatible:
Yes (802.3af Compatible)
Power Adapter Included:
Manufacturer Warranty:
1 Year Warranty
Designed For:
Small Business
SPA504G DataSheet

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