Specifications

Rev 1 Dec.10 Proprietary and Confidential - Specifications subject to change 61

4.10.5 Short Message Service (SMS)

Tabl e 4- 3 0 summarizes the SL808X module’s compliance with specific SMS

features:

4.10.6 UMTS radio access bearers supported

The SL808X modem supports the majority of the radio access bearers specified

in 3GPP TS 34.108. If you require a detailed list, contact Sierra Wireless.

Call Waiting Yes Yes Yes

Call Hold Yes N/A (TBD) Yes

Multi-party service Yes N/A (TBD) Yes

Call Forwarding

Unconditional Yes Yes Yes

on Mobile Subscriber Busy Yes Yes Yes

on No Reply Yes Yes Yes

on Mobile Subscriber Not Reachable Yes Yes Yes

Call Barring

All outgoing calls Yes Yes Yes

Outgoing international calls Yes Yes Yes

Outgoing international calls (except those

directed to the home PLMN country)

Yes Yes Yes

All incoming calls Yes Yes Yes

Incoming calls when roaming outside the

home PLMN country

Yes Yes Yes

Table 4-29: Supported supplementary services (Continued)

Supported by

Service Watcher /

CnS

GSM service

code

command

Table 4-30: SMS features

Feature Supported

Mobile-terminated SMS 

Mobile-originated SMS 

Point-to-Point messaging 

Cell Broadcast messaging 