| Technical Specifications |
| General Specifications |
Inmarsat-phone spot-beam operation. Meets or exceeds current and proposed specifications. |
| Antenna |
Azimuth stabilised antenna, manually selectable directional RHPC patch or helix antenna. |
| Coverage |
Patch: 32° to 67° Helix: 15° to 41° |
| Vehicle Motions |
Induced acceleration 0.5g, Velocity 110 km/h, Turning rate 60°/s, Turning acceleration 20°/s. G/T: -17 dB/K minimum. |
| G/T |
-17 dB/K minimum. |
| EIRP |
8-14 dBW in 2 dB steps. |
| Antenna Cable |
TNC male / 2.5 meter. Max. cable loss 7.5 dB at L-Band, 1.8 Ohm at DC. |
| 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, , max. 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. |
| 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 |
Isolated input. PTR screw connector. |
| Extra Ringer |
RS-410-type-N open collector output. PTR screw connector. |
| Mute Output |
RS-410-type-N open collector output. PTR screw connector. |
| Sim Card |
GSM like operation, ISO-7816 |
| Power Supply |
10.5-32 Vdc floating |
| Ambient Temperature |
-25° to 55° operating. -40° to 80° storage. |
| Relative Humidity |
95% non-condensing at 40° |
| Spray (EME): |
Solid droplets from any direction |
| Icing(EME): |
Up to 25mm ice (no operation). |
| Rain(EME) |
Up to 50mm/hour |
| Wind(EME) |
200 km/h relative wind speed |
| Vibration |
Random 5-20 Hz 0.02g2/Hz, 20-150 Hz -3dB/Oct. (1.05g rms). |
| Shock |
Half sine, 20g/11ms (survival). |
| Dimensions & Weight |
TT-3034G Electronics Unit : HxWxD, 25mm x 268mm x 211mm. 1.3 Kg.
TT-3007F Low Profile Antenna: HxD, 90mm x 285mm. 2.7 Kg.
TT-3622A Handset Cradle: HxWxD, 160mm x 61mm x 27 mm. 0.15 Kg.
TT-3620B Handset : HxWxD, 200mm x 52 mm x 33mm. 0.25 Kg. |
| EMC |
ETSI 300339 (mobile equipment). |