Speech and Data Services
The values are including additional delay due to the measuring method
as described in /GSM 11.20:7.2.6, table 7–2b/.
37.4.4 Half Rate Data
Transparent data services supported:
• 4.8 kbits/s
• 2.4 kbits/s
• 1.2 kbits/s
• 1200/75 bits/s
• 600 bits/s
Non-transparent data services supported:
• 4.8 kbits/s
The round-trip delay for a half rate data channel, introduced by the BTS
is:
• Less than 284 ms for TCH/H4.8 and TCH/H2.4(this includes
TCH/H1.2, TCH/H1.2/75 and TCH/H0.6 as well)
• Less than 315 ms for TCH/H4.8NT.
The values are including additional delay due to the measuring method
as described in /GSM 11.20:7.2.6, table 7–2b/.
EN/LZT 123 2697 R5A
1998-08-13
241 (306)
© Ericsson Radio Systems AB
— All Rights Reserved —
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