Cisco SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display

Cisco SPA504G 4-Line VoIP Phone is a Full-featured 4-line business-class IP phone supporting Power over Ethernet (PoE) best suited for business or home office use.

Product Features

• Monochrome backlit display for ease of use, aesthetics, and on-screen applications
• Connects directly to an Internet telephone service provider or 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® SPA500S Expansion Modules, 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

Technical Specifications

• Connectivity Type: IP/VoIP
• Protocol Support: SIP, SPCP
• Line Appearances: 4
• Switch Ports: 2x 10/100 Ethernet
• PoE: 802.3af compliant
• Additional Ports: 2.5mm headset jack
• Display: backlit monochrome LCD
• Resolution: 128×64 pixels
• Speakerphone: yes
• Local Conferencing: 3-way
• Audio Codecs: G.711a/u-law, G.726, G.729A, G.722
• Voice Quality: wideband
• QoS: yes
• Expandable: yes

Package Contents

• Cisco SPA504G phone
• Handset with cord
• Ethernet cable
• Quick start guide
• Resource CD