Specifications

TC35 / TC37 Hardware Interface Description
TC35_37_HD_02_V03.10 - Released Page 87 of 92 21.12.2001
8 Reference Approval
8.1 Reference Equipment
The Siemens TC35 and TC37 GSM engines have been approved for reference
configurations that satisfy all the requirements of GSM Phase 2/2+ (CTR 31, CTR 32).
GSM engine
PC
Power supply
SIM
FFC
RS232
DAI Box
DSB35
Handset
Acoustic tester
Antenna or 50
Ohm cable to
system simulator
GSC
DAI cable for
acoustic measuring
Figure 45: Reference equipment for approval
Referred to as "GSM terminal equipment" the reference configuration consists of the
following components:
- Siemens TC35 or TC37 cellular engine
- Development Support Box (DSB)
- SIM card reader integrated on the DSB
- Handset type Votronic HH-SI-30.3/V1.1/0
- PC as MMI
For the Siemens TC35 and TC37, an IMEI number contingent has been reserved for the
basic approval of the reference configuration. It will also apply to later approvals of customer
configurations incorporating TC35 or TC37.
Approved Siemens TC35 and TC37 configurations are recorded in the approval
documentation. Later enhancements and modifications beyond the certified configuration
require extra approvals. Each supplementary approval process includes submittal of the
technical documentation as well as testing of the changes made. The relevant test
applications for supplementary approvals should be agreed upon with Siemens.