LG KU250 Service Manual - Page 37

GSM features, 8.4. GPRS features, 8.5. EDGE features

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3. TECHNICAL BRIEF 3.8.3. GSM features The following GSM modes and data rates are supported by the MSM6245 device hardware. Support modes conform to release '99 specifications of the sub-feature. ■ Voice features ❏ FR ❏ EFR ❏ AMR ❏ HR ❏ A5/1, A5/2, and A5/3 ciphering ■ Circuit-switched data features ❏ 9.6k ❏ 14.4k ❏ Fax ❏ Transparent and non-transparent modes for CS data and fax ❏ No sub-rates are supported. 3.8.4. GPRS features ■ Packet switched data (GPRS) ❏ DTM (Simple Class A) operation ❏ Multi-slot class 12 data services ❏ CS schemes: CS1, CS2, CS3, and CS4 ❏ GEA1, GEA2, and GEA3 ciphering ■ Maximum of four Rx timeslots per frame 3.8.5. EDGE features ■ EDGE E2 power class for 8 PSK ■ DTM (simple Class A), multi-slot class 12 ■ Downlink coding schemes - CS 1-4, MCS 1-9 ■ Uplink coding schemes - CS 1-4, MCS 1-9 ■ BEP reporting ■ SRB loopback and test mode B ■ 8-bit, 11-bit RACH ■ PBCCH support ■ 1 phase/2 phase access procedures ■ Link adaptation and IR ■ NACC, extended UL TBF. - 38 -

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3. TECHNICAL BRIEF
- 38 -
3.8.3. GSM features
The following GSM modes and data rates are supported by the MSM6245 device hardware. Support
modes conform to release '99 specifications of the sub-feature.
■
Voice features
❏
FR
❏
EFR
❏
AMR
❏
HR
❏
A5/1, A5/2, and A5/3 ciphering
■
Circuit-switched data features
❏
9.6k
❏
14.4k
❏
Fax
❏
Transparent and non-transparent modes for CS data and fax
❏
No sub-rates are supported.
3.8.4. GPRS features
■
Packet switched data (GPRS)
❏
DTM (Simple Class A) operation
❏
Multi-slot class 12 data services
❏
CS schemes: CS1, CS2, CS3, and CS4
❏
GEA1, GEA2, and GEA3 ciphering
■
Maximum of four Rx timeslots per frame
3.8.5. EDGE features
■
EDGE E2 power class for 8 PSK
■
DTM (simple Class A), multi-slot class 12
■
Downlink coding schemes - CS 1-4, MCS 1-9
■
Uplink coding schemes - CS 1-4, MCS 1-9
■
BEP reporting
■
SRB loopback and test mode B
■
8-bit, 11-bit RACH
■
PBCCH support
■
1 phase/2 phase access procedures
■
Link adaptation and IR
■
NACC, extended UL TBF.