Specifications
Technology Overview
Rev 8 Apr.14 Proprietary and Confidential - Contents subject to change 97
• EGPRS—Multislot class 12 (with backoff. See Table F-1 on page 97)—Four
Rx slots (maximum), four Tx slots (maximum), five active slots total
• All standardized coding schemes (GMSK—CS 1 to CS 4, EDGE—MCS1 to
MCS9)
Table F-1: EGPRS power backoff
Power Backoff (dB)
Power
class
Mode
Band Coding
scheme
Modulation 1 Time
slot
2 Time
Slots
3 Time
Slots
4 Time
Slots
12 EGPRS GSM850 MCS1–MCS4 GMSK 0 0 3.5 5.5
GSM900
GSM850 MCS5–MCS9 8PSK 0 0 0 0
GSM900
GSM1800 MCS1–MCS4 GMSK 0 0 2.5 3.5
GSM1900
GSM1800 MCS5–MCS9 8PSK 0 0 0 0
GSM1900