| CHARACTERISTICS |
| General Specifications |
Inmarsat-phone spot-beam operation. Meets or exceeds current and proposed specifications |
| Antenna |
Azimuth symmetrical RHCP Antenna. Adjustable elevation setting. Elevation beam-width approx. 15 degrees. |
| Vehicle Motion |
Induced acceleration 0.5g, Velocity 110 km/hr G/T: -17 dB/K minimum. |
| G/T |
-17 dB/K minimum. |
| EIRP |
8-14 dBW in 2 dB steps. |
| Antenna Cable |
TNC/TNC female, max. cable length 3 meters front-end to antenna. |
| Operating Frequencies |
Receive 1525.0 - 1559.0 MHz, Transmit 1626.5 - 1660.5 MHz. |
| Channel Spacing |
1.25 kHz. |
| Rx-Modulation |
5.6 kbps O-QPSK SCPC (voice/fax data), 6 kbps BPSK TDM. |
| Tx Modulation |
5.6 kbps O-QPSK SCPC (voice/fax data), 3 kbps BPSK TDMA. |
| Voice |
4.8 kbps AMBE (3.6 kbps voice, 1.2 kbps FEC). |
| Async. Data Rate |
Max. 2.4 kbps. |
| Phone Interface |
2-wire 600 ohm CCITT Rec. G.473, standard DTMF telephones, RJ-11 jack. |
| Fax Interface |
2-wire 600 ohm CCITT Rec. G.473, T.30 Group-III Fax, 2.4 kbps, RJ-11 jack. |
| Data Interface |
Serial EIA standard RS-232E, Hayes compatible, max. 19.2 kbps, DB-9 female connector. |
| Printer Interface |
Serial EIA standard RS-232E, max. 19.2 kbps, DB-9 female connector. |
| Hands-free Microphone |
o2.5 mm connector. |
| Hands-free Speaker |
8 Ohm. o3.5 mm connector. |
| Ignition Input |
Opto-isolated input. PTR screw connector. |
| Extra Ringer |
RS410-type-N open collector output. PTR screw connector. |
| Mute Output |
RS410-type-N open collector output. PTR screw connector. |
| SIM Card |
GSM like operation, ISO-7816. |
| Power Supply |
10.5-32Vdc floating. |
| Ambient temperature |
-25°C to 55°C operating, -40°C to 80°C storage. |
| Relative humidity |
95% non-condensing at 40°C. |
| Spray(EME) |
Solid droplets from any direction. |
| Icing(EME) |
Up to 25mm of ice (no operation). |
| Rain(EME) |
Up to 50mm/hour. |
| Wind(EME) |
Relatively 200km/h (normal operation). |
| Vibration |
Random 5-20 Hz 0.02 g2/Hz, 20-150 Hz -3dB/Oct. (1.05g rms) (operational). |
| Shock |
Half sine, 20g/11 ms. (survival) |
| Dimensions and Weight: TT-3034C |
Electronics Unit: H × W × D, 25 mm × 268 mm × 211 mm., 1.3 kg. |
| TT-3010A |
Front-end: H × W × D, 188 mm × 124 mm × 31 mm, 0.95 kg. |
| TT-3007B |
Rod antenna, O × H, 22 mm × 930 mm, 0.63 kg. |
| TT-3622A |
Handset Cradle: H × W × D, 160 mm × 61 mm × 27 mm, 0.15 kg. |
| TT-3620B |
Handset: H × W × D, 200 mm × 52 mm × 33 mm, 0.25 kg. |
| EMC |
ETSI 300339 (mobile equipment) |