Reference Manual

ManualsBrandsEricsson Radio Systems ManualsElectronicsPCS Broadband GSM Base station

251

252

253

254

255

256

257

258

259

260

Call Control

Note: All logical channels (except PTCCH) are transparent for the

BTS.

Supported channel numbers /GSM 08.58:9.3.1/

• Bm + ACCHs (Associated Control Channels)

• Lm + ACCHs

• SDCCH/8 + ACCH

• SDCCH/4 + ACCH (TN=0)

• PDCH

Supported activation types /GSM 08.58:9.3.3/

• Immediate Assign

• Normal Assign

• Asynchronous Handover

• Multislot conﬁguration

• Packet Channel

•

Initial activation

Supported channel modes /GSM 08.58:9.3.6/

TCH/F Signalling

TCH/H Signalling

TCH/FS Full rate speech, GSM speech alg. Ver 1

TCH/FS Full rate speech, GSM speech alg. Ver 2

TCH/HS Half rate speech

SDCCH Signalling

For the non-transparent service

TCH/F14.4 Full rate data 14.4 kbit/s non-transparent

TCH/F9.6 Full rate data 9.6 kbit/s non-transparent

TCH/H4.8 Half rate data 4.8 kbit/s non-transparent

For the transparent service

TCH/F14.4 Full rate data 14.4 kbit/s transparent

TCH/F9.6 Full rate data 9.6 kbit/s transparent

TCH/F4.8 Full rate data 4.8 kbit/s transparent

TCH/F2.4 Full rate data 2.4 kbit/s transparent

TCH/F2.4 Full rate data 1.2 kbit/s transparent

252 (485)

EN/LZT 720 0008 P2A

2001-11-28

Preliminary