(Released 9 mo ago) Product Age

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Specs & Description

Codec: G.729A
G.729AB
G.711u
G.711a
Networking Connectivity: 1 x RJ 45 - 10/100 Base-TX (Ethernet)
Additional Features: Speaker
Caller ID Presentation
Mute
Volume Control
Buttons: Speakerphone Volume
Ringer Volume
Mute
Headset / Hand Free
Hold

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Description

The Cisco Unified IP Phone 521G is a single-line IP phone with two call line appearances and one-touch access to redial, transfer, conference, and hold or resume. It easily fills the needs of a lobby, laboratory, manufacturing floor, or hallway environment and has enough features to be used by anyone with low to moderate amounts of telephone traffic, including cubicle, retail, classroom, or manufacturing workers.

Specs

Released	9 months ago
Codec	G.729A G.729AB G.711u G.711a
Networking Connectivity	1 x RJ 45 - 10/100 Base-TX (Ethernet)
Additional Features	Speaker Caller ID Presentation Mute Volume Control
Buttons	Speakerphone Volume Ringer Volume Mute Headset / Hand Free Hold
Display Type	Monochrome LCD
MPN	CP-521G=
Supplementary Service	Call Hold (H.450.4)
Type	IP Phone
VoIP Signaling Protocol Unknown Protocol	TFTP DHCP
VoIP Signaling Protocol Unknown Protocol	TFTP DHCP
Weight	2.2 lb.

Electronics

IP Phones

Cisco

Cisco 521G IP Phone Reviews

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Description

Specs