Cisco SPA508G 8 - Line IP Phone

The Cisco SPA508G belongs to the Cisco Small Business Pro Series, providing an 8-line SIP-compatible IP desktop telephone crafted to offer verified interoperability with leading voice over IP (VoIP) platforms. Available as a brand new version or a refurbished version, its  tailored to bridge traditional workplace telephony needs with modern IP communication benefits, this terminal enables service providers and enterprises to deploy feature-packed connectivity solutions rapidly.

Advanced Capabilities and Dual Protocol Support

Engineered to manage hundreds of configurable parameters, the SPA508G supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) when integrated with the Cisco Unified Communications 500 Series. It features productivity tools like VoiceView Express and Cisco XML applications, ensuring smooth station relocations, shared line appearances across local or dispersed sites, and streamlined office administration.

Features

• High-Capacity Line Management - Supports eight independent voice lines alongside simultaneous SIP registrations to help busy professionals handle heavy call loads efficiently
• Versatile Call Handling - Facilitates daily operational workflows with reliable tools including attended and blind transfers, local three-way audio conferencing, call parking, call swapping, and selective pickup
• Comprehensive Personal Directories - Retains up to 100 personal contact entries featuring auto-dial capabilities and maintains dedicated 60-entry logs for made, answered, and missed calls
• Advanced Call Routing & Forwarding - Delivers flexible connection paths including unconditional, busy, and no-answer forwarding, paired with anonymous call blocking and speed dialling for up to eight entries
• Ergonomic Hardware Layout - Features a backlit 128 x 64 monochrome LCD screen accompanied by dedicated illuminated buttons for mute, headset, and speakerphone functions
• Intuitive Navigation Controls - Incorporates a 4-way directional rocker and a dedicated volume control toggle to effortlessly manage handset, headset, speaker, and ringer audio levels
• Flexible Network Integration - Equips office desks with dual 10/100BASE-T RJ45 Ethernet ports featuring an integrated switch and 802.3af-compliant Power over Ethernet (PoE) support
• Secure Communication Protocols - Safeguards sensitive enterprise discussions using up to 256-bit AES encryption, SIP over TLS, and Secure Real-Time Transport Protocol (SRTP)

Technical Specifications

Telephony & Call Control

• Line Capacity - 8 independent voice lines and 8 individual SIP registrations (SIP mode)
• Conference & Transfer - 3-way local mixing, attended/blind transfers, and external conference bridge compatibility
• Call Management - Call hold, waiting, swap, park/unpark, forwarding, automatic redial, on-hook dialling, and do not disturb (DND)
• Directories & Logs - 100-entry personal directory, 60-entry logs for made, answered, and missed calls with call start time tracking
• Customisation -10 user-downloadable ringtones, distinctive ringing options, and selectable ring tones per line

Display & Hardware Interface

• 
  Display Screen - 128 x 64 pixel monochrome graphical LCD with backlight
• Physical Controls - Standard 12-button keypad, 4-way navigationbutton, and dedicated volume rocker
• Illuminated Keys - Dedicated buttons for audio mute, headset, speakerphone, hold, voicemail retrieval, and settings
• Audio Connections - Built-in microphone, speakerphone, and a 2.5 mm headset jack port
• Indicator Lights- Active line status lights with name and number display, plus a voicemail message waiting indicator (VMWI)

Network & Administration

• Connectivity - 2 x 10/100BASE-T RJ45 Ethernet ports with an integrated switch
• Protocols & Routing - NAT traversal (STUN), DNS SRV, multiple A records for proxy redundancy, and syslog event logging
• Provisioning & Security - Built-in web server, automated remote provisioning via HTTPS, HTTP, and TFTP with up to 256-bit encryption

Security Features

• Access Control - Password-protected system access levels for administrators and users
• Encryption Standards - HTTPS with factory-installed client certificate, HTTP digest authentication (MD5), 256-bit AES encryption, SIP over TLS, and SRTP

Package Contents

• Cisco SPA508G 8-Line IP Phone - New or Refurbished (Select at Checkout)
• Handset, and stand
• Handset cord
• RJ-45 Ethernet cable
• Quick-Start Guide

*Please note - refurbished product contents may vary from the above