Cisco SPA 509G IP Phone

Cisco SPA 509G IP Phone

Cisco SPA 509G IP Phone 1 x RJ-7 Headset, 2 x RJ-45 10/100Base-TX , 1 x Sub-mini phone - 12Phoneline(s)

SPA 509G 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).

Interfaces/Ports:

• 1 x RJ-7 Headset
• 2 x RJ-45 10/100Base-TX LAN
• 1 x Sub-mini phone Headphone

Communication Protocols:

SIP v2

Buttons & Keys:

• 1 x Button - Mute On/Off
• 1 x Button - Headset On/Off
• 1 x Button - Speakerphone
• 1 x Button - Hold

Input Voltage:

• 110 V AC 220 V AC Power Supply
• 5 V DC Device 

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 HoldMusic 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