HUAWEI
51
15
Technical Parameters
Item
Description
Technical standard
CDMA2000 1X RTT
USB interface
standard
USB1.1
Radio Frequency band
y
EC305:
450 MHz Band Block A:
Reverse Link: 452.5–457.5 MHz
Forward Link: 462.5–467.5 MHz
450MHz Band Block C:
Reverse Link: 450.0–454.8 MHz
Forward Link: 460.0–464.8 MHz
y
EC325:
Reverse Link: 824–849 MHz
Forward Link: 869–894 MHz
y
EC355:
Reverse Link: 1850–1910 MHz
Forward Link: 1930–1990 MHz
Maximum transmit
power
> 23 dBm
Services
y
Voice Service: 8K EVRC
y
High Speed Packet Data Service: Maximum Data Rate
153.6 kbps/Reverse Link, 153.6 kbps/Forward Link
y
Asynchronous Data Service: Maximum Data Rate 14.4
kbps
y
PC Fax: Maximum Data Rate 14.4 kbps
y
Short Messaging Service
Size (D
%
W
%
H)
84 mm
%
4 mm
%
12 mm
Weight
Approx. 32 g
Operating temperature
0
o
C to 55
o
C
Storage temperature
–20
o
C to +65
o
C
Operating humidity
5% to 95%