Cisco 7800 Series User Manual

Report All Phone Issues 31
Factory Reset the Phone from Phone Web Page 32
Identify Phone Issues with a URL in the Phone Web Page 32
Lost Phone Connectivity 33
Get More Information When Your Phone Displays a Provisioning Failure Message 33
Find the Transition License Type 34
Find Information about MIC Cert Refresh Status 34
Cisco One-Year Limited Hardware Warranty Terms 34
Calls 35
CHAPTER 2
Make Calls 35
Make a Call 35
Make a Call with the Speakerphone 35
Make a Call with a Headset 36
Make an Emergency Call 36
Redial a Number 36
Speed Dial 37
Assign a speed-dial code from the phone screen 37
Make a call with a speed-dial code 37
Configure a Speed Dial on a Line Key 38
Remove a speed-dial from a line key 38
Use the Line in Focus for Speed-Dial Calls 39
Use the Line in Focus to Check Speed-Dial Calls 39
Dial an International Number 39
Secure Calls 40
Answer Calls 40
Answer a Call 40
Answer Call Waiting 40
Decline a Call 40
Silence an Incoming Call 41
Turn On Do Not Disturb 41
Turn On or Turn Off DND Using a Star Code 42
Answer a Coworker's Phone (Call Pickup) 42
Answer a Call Within Your Group (Pickup) 42
Cisco IP Phone 7800 Series Multiplatform Phones User Guide
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Contents

Cisco 7800 Series Specifications

General

Wireless	No
Video Support	No
PoE	Yes, 802.3af/at
Audio Codec Support	G.711, G.722, G.729, iLBC
Network Protocols	SIP, SDP, IPv4, IPv6, UDP, TCP, DNS, TFTP, HTTP, HTTPS, DHCP
Security Features	802.1X, TLS, SRTP
Power Options	PoE
Headset Port	3.5mm
Buttons	Line keys, navigation cluster, softkeys, mute, speakerphone, headset, volume control
Bluetooth	No
Ethernet Switch	Yes, 2-port 10/100/1000
USB Port	Yes, for headset (7875)