MC55i Terminal Hardware Interface Description
2 Product Concept
17
MC55i_Terminal_HD_v01.201a
Page 16 of 47
2010-04-16
Confidential / Released
2
Product Concept
2.1
Key Features at a Glance
Feature
Implementation
General
Incorporates MC55i
module
The MC55i module handles all processing for audio, signal and data within
the MC55i Terminal. Internal software runs the application interface and the
whole GSM protocol stack.
Frequency bands
Quad band: GSM 850/900/1800/1900MHz
GSM class
Small MS
Output power (according
to Release 99, V5)
Class 4 (+33dBm ±2dB) for EGSM850
Class 4 (+33dBm ±2dB) for EGSM900
Class 1 (+30dBm ±2dB) for GSM1800
Class 1 (+30dBm ±2dB) for GSM1900
The values stated above are maximum limits. According to Release 99, the
maximum output power in a multislot configuration may be lower. The nom-
inal reduction of maximum output power varies with the number of uplink
timeslots used and amounts to 3.0dB for 2Tx.
Power supply
Single supply voltage 8V to 30V
Ambient operating tem-
perature according to
IEC 60068-2
Normal operation: -20°C to +65°C
Restricted operation: -30°C to -20°C and +65°C to +75°C
Physical
Dimensions: 65mm x 74mm x 33mm (approx.)
Weight: 110g (approx.)
RoHS, WEEE
All hardware components are fully compliant with the EU RoHS and WEEE
Directives
GSM / GPRS features
Data transfer
GPRS:
•
Multislot Class 10
•
Full PBCCH support
•
Mobile Station Class B
•
Coding Scheme 1 – 4
CSD:
•
V.110, RLP, non-transparent
•
2.4, 4.8, 9.6, 14.4kbps
•
USSD
PPP-stack for GPRS data transfer
SMS
•
Point-to-point MT and MO
•
Cell broadcast
•
Text and PDU mode
•
Storage: SIM card plus 25 SMS locations in mobile equipment
•
Transmission of SMS alternatively over CSD or GPRS. Preferred mode
can be user defined.
Fax
Group 3; Class 2 and Class 1
