Unify OpenScape CP400 User Manual

60 Setting up the phone
Deactivate the ringer
If you do not want to be disturbed by the phone ringing for an incoming call, you
can switch the ringer off.
Deactivating
*
Press and hold the key until the "ringer off" icon appears.
Activating
*
Hold down the key until the "ringer off" icon goes out.
Mute active ringer
* You can mute the active ringer for an incoming call and only for that call. Long
press the key while the phone is ringing and only the active ringer is muted. Rin-
ger mode is not changed.
If you want to change the ringer mode, see the section ”Deactivating”  page 60
and ”Activating”  page 60.
Activate alert tone
You can turn the ringer off and select a short alert tone instead.
* Hold down the key until the notification and icon for "Activate alert tone" appears
on the display.
Ringer off
Ringer on
Alert tone

Unify OpenScape CP400 Specifications

General

Handset type	Wired handset
Product type	IP Phone
Product color	Black
Display diagonal	3.7 \
Backlight display	Yes
Display resolution	240 x 120 pixels
Volume control	Buttons
Number of programmable keys	16
Caller ID	-
Lines quantity	- lines
Phonebook capacity	1000 entries
Security algorithms	128-bit AES, 256-bit AES, HTTPS
Networking standards	IEEE 802.3az
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	IP v4/v6 (SIP) IPv4 (HFA), DHCP,
Number of handles included	- pc(s)
Operating system installed	Linux
Ringer type	MP3
Voice codecs	G.711, G.722, G.729, G.729A, G.729B
Safety	CISPR22 Class B, CISPR 24 EN55032 Class B, EN55024 FCC Part 15 (CFR 47) Class B
Certification	CE NRTL FCC Part 68 (CFR 47) / CS-03 Part V
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	5 - 70 °C
Headset connectivity	DHSG/EHS
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	165 mm
Width	283 mm
Height	143 mm
Weight	1200 g