Name: Cisco IP Phone 7800 Series
Brand: Cisco
Rating: 4 (1 reviews)

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Note: In this example, the primary DNS used is 192.168.100.1.

Step 9. (Optional) Enter the secondary DNS address in the DNS 2 field. In this scenario, the

Secondary DNS is left blank.

Step 10. (Optional) Press the left or right arrows of the navigation button to toggle the

DHCP address released setting to On or Off. The default setting is Off.

Step 11. Press the Set softkey to apply the configuration settings on your IP Phone.

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General

Protocols	SIP, SCCP
Bluetooth	No
Wi-Fi	No
Connectivity	Ethernet
PoE	IEEE 802.3af/at
Speakerphone	Full-duplex
Headset Support	Yes, via headset port
Ethernet Ports	Dual 10/100/1000 Ethernet ports
Codec Support	G.711, G.722, G.729, iLBC
Security	TLS, SRTP, 802.1X
USB Port	Yes
Mounting	Desk or wall
Audio	Wideband audio (G.722), Handset and speakerphone