Cisco SPA509G IP Phone - Corded

The Cisco SPA509G 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.

• Menu Operations
• Call Waiting
• Three-way Calling (Conference)
• On-hook Dialing
• Call Park
• Call Log
• Comfort Noise Generation
• Voice Activity Detection
• Adaptive Jitter Buffer
• Call Pick-up
• Call Duration
• Multiple Ring Tones
• Date and Time

• G.711a
• G.711u
• G.726
• G.729a
• G.722

• Speaker
• Hold Button
• Call Transfer
• Redial
• Call Forward
• DND (Do Not Disturb)

• 110 V AC
• 220 V AC

• Cisco SPA509G IP Phone
• Handset Cord
• RJ-45 Ethernet Cable
• Quick-Start Guide
• CD