Cdma Dual Band Trimode Phone; General; Advantages Of Cdma 1X - Motorola V120e Service Manual

Personal Communications Sector
CDMA DUAL BAND
TRI MODE PHONE

General:

120e CDMA Dual Band Tri Mode Phone
120e is a CDMA2000
1XRTT version of V.120C. It uses Qualcomm chip
set and software. This is a dual band tri mode
phone- 1900Mhz CDMA / 800Mhz CDMA /
800Mhz AMPS.
What is 1X?
CDMA 1X has many names such as CDMA 2000,
IS-2000, 2.5G, CDMA One, IS95C, and 3G1X. As
a fundamental way of thinking CDMA 1X is to
CDMA as NAMPS is to AMPS. Using the 1.25
MHz bandwidth of a CDMA channel the CDMA
1X can adjust the amount of supplemental channels
based on the data needs.

Advantages of CDMA 1X:

1. Approximately 2X voice capacity over IS-
95B.
2. High Data Rates:
— 144 kbps full mobility
— 384 kbps low speed mobility
— 2 Mbps for fixed installations
3. Easy up grade for service providers who are
currently operating systems using IS-95. All
software enhancements.
4. Backward compatible with IS-95
— 120X due to lower cost chipset can support
data rates of 153.6kbps down/9.6kbps up.
5. 120X is similar to V.120C in looks, form factor,
housing and accessories. There are a number of
key enhancements added to the design.
Product Description
— Silver color for front housing and battery
door
— TMF display(vs current super twisted
nematic display)
— Lens color changed to match the silver
housing.
— Chrome finish to the lens bezel.
Volume Keys
Ad ju st earpiece an d
ringer volu me
Left Sof t Key
P erf orm function s
ide ntified by left
d isplay promp t
Talk Key
m ake a nd an swer
calls, vie w recent
d ia le d calls list
Accessory Connector Port
Insert charger,
FM Stere o Radio
6
120e
Earpiece
Voice Ke y
Record an d activa te
voice no tes, ph oneb ook
a nd sho rtcut name s
Menu Key
Right S oft Key
Perform fu nctio ns id entified
by right displa y p rom pt
S croll Keys
Move th rou gh m enus a nd lists
© 2001 Motorola, Inc.