Unify OpenScape CP400 User Manual

Making calls 73
Making calls
Receiving a call
Answering a call via the handset
The phone rings.
^ Lift the handset
1
Answering a call via the loudspeaker
(speakerphone mode)
The phone rings.
: Press key. LED is lit
1
.
Answering a call via the headset
Requirement: A headset is connected.
The phone rings. The key ² flashes.
² Press the key
1
.
To better understand the steps described here, it is recommended that
you read the introductory chapter "Getting to know the
OpenScape Desk Phone CP200"  page 15 .
Any settings you are currently making on the phone will be interrupted by
an incoming call.
1. Set the volume  page 59.

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