User's Manual

APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1

Exhibit 8

Data: Transparent/Non transparent up to 14.400 bps.

- V.42 bis when using SoftGSM only.

PC FAX: Class 1,2 group 3 when using SoftGSM only

SMS: Send and receive (PDU and block mode per GSM

07.05)

Voice Call: Supported I/O with external H/SET

Audio: Analog – Full duplex I/O on interface connector

Digital – Motorola Proprietary DSC Bus

GPS: Independent GPS receiver on GPS model only

GPS (TXD, RXD, 1PPS, RTCM, Antenna Voltage) Functions are

available on the ZIF and DIN header/socket connector at 3V

logic levels.

1. 12 parallel channel

2. L1 1574,42 MHz

3. Code plus carrier tracking (carrier aided

tracking)

4. Positional accuracy: 100 meters 2dRMS with SA

as per DoD specifications, less than 25 meters

SEP without SA

Additional specifications available on request