SIEMENS
Pte Ltd
C55/2128 Level 2 Service Manual
Internal Service Use Only
5 COMPARISON WITH PREVIOUS PRODUCTS
Feature
K45 Flipper
L55 Tuna
Improvement
Supported
Systems
Dual Band
E-GSM 900 / GSM
1800
Dual Band
E-GSM 900 / GSM
1800
Same
Stand-by Time
Up to 200 h
Up to 250 h
+20% stand-by time
Talk Time
Up to 5 h
Up to 5 h
Same
Battery
Technology
Battery Capacity
Ni-MH Battery Pack
Nominal Cap. : 550
mAh
Li-Ion Battery Pack
Nominal Cap.: 750
mAh
Li-Ion first time as
standard in C-
segment
Weight
Approx. 106 g
Approx. 84 g
-20% weight
reduction
Volume
Approx. 82 cm
3
Approx. 69 cm
3
-16% volume
reduction
Length 108,9
mm
(Panther)
100,9 mm
8 mm shortening
Width
42.0 ... 46.0 mm
(Panth)
41.0 ... 44.0 mm
1.0 mm … 2.0 mm
width reduction
Thickness
19.0 ... 23.0 mm
(Panth)
17.9 ... 20.8 mm
1.1 mm … 2.2 mm
thickness reduction
SIM
Plug-In 1.8V/3V
Plug-In 1.8V/3V
Same
Antenna Integrated Integrated Same
Antenna
Performance in
comparison to
S35:
-0,5 dB @ 900 MHz
-0,3 dB @ 1800 MHz
-0,8 dB @ 900 MHz
-0,5 dB @ 1800
MHz
Half Rate
Yes
Yes
Same
Enhanced Full
Rate
Yes Yes Same
AMR
No
Tbc
New in C-segment
Fax/Data Yes
Yes
Same
GPRS
No
Yes
New in C-segment
Keypad
Illumination
Yes (amber)
Yes (amber)
Same
Display /
Display
Illumination
FSTN full dot
matrix, 5 lines
graphic
FSTN full dot
matrix, 5 lines
graphic
Same
Ringer volume
level
Min. 100 dB(A) @
5cm
Typ. >103 dB(A) @
5cm
Min. 100 dB(A) @
5cm
Typ. >103 dB(A) @
5cm
Same
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