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CISCO Linksys 4 Line voip phone With Display, PoE and PC SPA504G

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CISCO Linksys 4 Line voip phone With Display, PoE and PC SPA504G

ARC Item Code:


Buttons & Keys Type: Hold Button 
Display & Graphics
Backlight: Yes 
Display Colour: Monochrome 
Screen Resolution: 128 x 64 
Screen Type: LCD 
General Information
Brand Name: Cisco 
Manufacturer Part Number: SPA504G 
Manufacturer Website Address:
Manufacturer: Cisco Systems, Inc 
Marketing Information: SPA 504G IP Phone uses standard encryption protocols to provide secure remote provisioning and unobtrusive in-service software upgrades. Cisco secure 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 hassle and expense of managing, pre-loading, and re-configuring customer premise equipment (CPE). 
Product Model: SPA 504G 
Product Name: SPA 504G IP Phone 
Product Series: 500 
Product Type: IP Phone 
Headset Port: Yes 
Network (RJ-45): Yes 
Number of Network (RJ-45) Ports:
Management & Protocols
Communication Protocols: SIP v2 
Additional Information:
  • PoE support
  • High Quality Handset and Cradle
  • Built-In High Quality Microphone and Speaker
  • Adaptive Jitter Buffer
  • VAD Voice Activity Detection with Silence Suppression
  • Provisioning, Administration, and Maintenance
  • Speakerphone
  • Call Hold
  • Music on Hold
  • Call Waiting
  • Caller ID Name and Number and Outbound Caller ID Blocking
  • Outbound Caller ID Blocking
  • Call Transfer - Attended and Blind
  • Three Way Call Conferencing with Local Mixing
  • Connects to External Conference Bridge for Multi-party Conferencing
  • Automatic Redial of Last Calling and Last Called Numbers
  • On-Hook Dialing
  • Call Pick Up
  • Call Blocking
  • Do Not Disturb
  • Intercom
  • Call Forwarding
Package Contents:
  • SPA504G IP Phone
  • Stand
  • Handset Cord
  • RJ45 Ethernet Cable
  • Quick Installation Guide
Power Description
Input Voltage: 110 V AC 
  220 V AC 
Technical Information
IP Phone Technology: VoIP 
Total Number of Phone Lines:
Voice Codec: G.711a