Key Features - Siemens C55/2128 Service Manual

SIEMENS Pte Ltd
C55/2128 Level 2 Service Manual

3 KEY FEATURES

• Hands free
General:
• Flash file system
• New sound concept with polyphonic ringing tones / social
noises
• Kjava (identical to K45-Manta)
• LiIon Battery Pack 700 mAh
Battery:
• Power Input: 1.8 A (0.6 ms) / 0.2 A (4 ms)
• Cut-off Threshold 3.2 V
Stand-by • approx. 250 h measured at BSPAMFRMS = 9; number of
Time:
neighbouring cells = 0
Talk Time: • Best case approx. 5 hours (lowest output level with DTX)
• Worst case approx. 2.5 hours (highest output level without
DTX)
• Conditions for DTX: 40% user talk time
SIM Card: • Small (="Plug In") 1.8 V or 3 V-SIM card (Phase II).
• To insert the SIM the battery pack must be removed.
• The SIM reader coding will be realized by lower case.
Speech • Full Rate, Enhanced Full Rate, Adaptive Multi Rate and
Coder:
Half Rate speech coders are available as standard.
Display: • Type: Full Graphic
• Resolution: 101 X 64 Pixel
• Illumination: Amber
• 12-digit block (0-9, #, *), small letters
Keypad:
• two function keys (SEND, END)
• ON/OFF key combined with the END key; the symbol
inside O) is used as a symbol for ON/OFF.
• 4 way navigation key as centered rocker type (up&down / 2
softkeys on left & right position)
• amber as illumination colour
• orientation at the housing in the area between keys "5" and
"8"
• comfortable earpiece with optimal acoustics
Acoustics:
• unidirectional microphone (similar to SL45 with modified
rubber gasket)
• loud signal emitter (soundringer) (>100dB(A) SPL @5cm,
'Hongkong-Spec.')
• different call melodies (for the amount see SW product
description). Realized with DSP firmware sound solution. All
melodies with increasing volume because of the danger of
acoustic shock. Additional measures to protect from
acoustic shock, see SW product description.
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