Produktbeskrivning

The Cisco IP Business Phone 7821 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.

 

Viktiga egenskaper

Cisco IP Business Phone 7821 w, 3.5-inch Greyscale Display, Class 1 PoE, Supports 2 Lines, 1-Year Limited Hardware Warranty (CP-7821-K9=). Product type: IP Phone, Product colour: Black, Silver, Handset type: Wired handset. Lines quantity: 2 lines. Volume control: Digital. Display diagonal: 8.89 cm (3.5"), Display resolution: 396 x 162 pixels. Voice codecs: G.711a, G.722, G.729A, G.729B, iLBC

 

Teknisk specifikation

Product type	IP Phone
Handset type	Wired handset
Product colour	Black,Silver
Case material	Polycarbonate
Wall mountable	Yes
Mounting	Desk/Wall

Lines quantity	2 lines
Answering machine	Yes
Speed dialling	Yes
Caller ID	Yes
Call forwarding	Yes
Conference call	Yes
Call hold	Yes
Call waiting	Yes

Integrated voicemail	Yes
Volume control	Digital

Display diagonal	3.5 "
Display resolution	396 x 162 pixels
Touchscreen	No

Speakerphone	Yes
Voice codecs	G.711a,G.722,G.729A,G.729B,iLBC

Ethernet LAN	Yes
Wi-Fi	No
Bluetooth	No
Quality of Service (QoS) support	Yes
Supported network protocols	IEEE 802.3, IEEE 802.3u, IEEE 802.3af
Security algorithms	802.1x RADIUS

Ethernet LAN (RJ-45) ports	2

Safety	UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943

Power over Ethernet (PoE)	Yes

Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-10 - 60 °C
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	10 - 90 %

Width	207 mm
Depth	206 mm
Height	28 mm
Weight	867 g
Package width	234.95 mm
Package depth	279.908 mm
Package height	71.882 mm
Package weight	1201.81 g

Harmonized System (HS) code	85171800
Quantity per pack	1 pc(s)
Country of origin	China