White Paper Z500a

Feature

Support

MMS User Agent will report problems to user in case of:

message not sent causes no user subscription to service, if included in ResponseText (please see WAP209)

message not sent causes required functionality not sup- ported by MMS Relay/Server, if included in Response- Text (please see WAP209)

message not sent causes insufficient credit (in case of prepaid charging), if included in ResponseText (please see WAP209)

Speech coding

Dimension

Full rate

Enhanced full rate

 

 

 

Type

RPE/LPC with LTP, AMR

ACELP, AMR

 

 

 

Bit rate

13.0 kbps

12.2 kbps

 

 

 

Frame duration

20 ms

20 ms

 

 

 

Block length

260 bits

244 bits

 

 

 

Class 1 bits

182 bits

 

 

 

 

Class 2 bits

78 bits

 

 

 

 

SIM AT services supported

Service

Mode

Support

 

 

 

 

 

CALL CONTROL

 

 

Yes

 

 

 

 

 

CELL BROADCAST

 

 

Yes

DOWNLOAD

 

 

 

 

 

 

 

DISPLAY TEXT

Text of up to 240 characters (120 UCS2 coded).

Yes

 

 

 

 

 

 

bit 1:

0

= normal priority

Yes

 

 

 

 

 

 

 

1

= high priority

Yes

 

 

 

 

 

 

bit 8:

0

= clear message after a delay

Yes

 

 

 

 

 

 

 

1

= wait for user to clear message

Yes

 

 

 

 

 

40

June 2004

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Image 44
Sony Ericsson Z500A Speech coding, SIM AT services supported, Dimension Full rate Enhanced full rate, Service Mode Support