BGS3 Hardware Interface Description
2 Product Concept
21
BGS3_HD_v01.000d
Page 18 of 109
2010-03-26
Confidential / Released
2
Product Concept
2.1
Key Features at a Glance
Feature
Implementation
General
Frequency bands
Quad band: GSM 850/900/1800/1900MHz
GSM class
Small MS
Output power (according
to Release 99)
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, 4.8dB for 3Tx and 6.0dB for
4Tx.
Power supply
3.2V to 4.5V
Ambient operating
temperature according to
IEC 60068-2
Normal operation: -30°C to +75°C
Restricted operation: +75°C to +85°C, -30°C to -40°C
Physical
Dimensions: 29.6mm x 33.9mm x 3.2mm
Weight: approx. 5.5g
RoHS
All hardware components fully compliant with EU RoHS Directive
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 1
Audio
Speech codecs:
•
Half rate HR (ETS 06.20)
•
Full rate FR (ETS 06.10)
•
Enhanced full rate EFR (ETS 06.50/06.60/06.80)
•
Adaptive Multi Rate AMR
Speakerphone operation, echo cancellation, noise suppression, DTMF,
7 ringing tones
