![background image](http://html.mh-extra.com/html/nec/univerge-mh250/univerge-mh250_user-manual_249017109.webp)
91
16.
T
ECHNICAL
S
PECIFICATIONS
• TECHNICAL SPECIFICATIONS
The following shows the technical specifications of MH250.
ITEM
SPECIFICATIONS
Wireless Interface
IEEE802.11b, RCR STD-33/ARIB STD-T66
Codec
G.711, G.729a, Payload Size: 20ms, 40ms
Control Protocol
SIP (RFC3261) with NEC extension
Authentication
MAC authentication, IEEE802.1X (EAP-TLS, MS-PEAP)
Encryption
TKIP, static WEP (64-bit/128-bit), AES
LCD
65,536 colors, 176
×
220 pixels
Main Features
Short Message (up to100 messages, 300 characters for each message)/Presence/Phone Book/Call
Log/Speed Dial/Courtesy Mode
Ringer
-
Ringer Tone : selectable from 10 kinds of music or 10 ringer patterns
-
Ringer Volume : selectable from 8 levels including no tone
Battery
Lithium Ion battery
Battery Life
-
talk time: up to 3 hours
-
standby time: up to 100 hours
AC Adapter
-
DC 5.0
∼
6.0 Volt, 700mA
-
Ripple Voltage: less than 100mVp-p
-
DC Plug: 9.5
±
0.3 (L)
×
5.5
±
0.1 (OD)
×
2.5 (ID)
±
0.1 mm
-
Polarity:
Operating Temperature
0-40
°
C, 32-104
°
F
Operating Humidity
35-90% (not condensing)
Dimension with antenna
98.0
×
47.6
×
28.2 mm
Weight
110 g (including battery)
-
+
Summary of Contents for Univerge MH250
Page 1: ...MH250 USER S GUIDE NEC Infrontia Corporation 2008 August NWA 019391 001 ISSUE 4 ...
Page 2: ......
Page 4: ......
Page 26: ...8 This page is for your notes ...
Page 36: ...18 This page is for your notes ...
Page 52: ...34 This page is for your notes ...
Page 80: ...62 This page is for your notes ...
Page 92: ...74 This page is for your notes ...
Page 110: ...92 This page is for your notes ...
Page 111: ...Printed in Japan 0804 003 ...
Page 112: ......