
BY
BY
Maritime Phone & Data Services
using the
Satellite Network
Sea Tel, Inc.
1035 Shary Court
Concord, CA 94518 USA
Tel:
(01) 925-798-7979
Fax:
(01) 925-798-7986
Toll Free: 1-888-798-7979
E-Mail:
wavecall@seatel.com
Sea Tel Europe
Unit 1, Orion Ind. Ctr.
Wide Lane, Swaythling
Southampton, UK S018 2HJ
Tel:
44 (0) 2380 671155
Fax:
44 (0) 2380 671166
E-Mail: europe@seatel.com
2/01
Sea Tel
®
Globalstar Satellite Service
Globalstar Satellites
Globalstar service is delivered through a
Low-Earth-Orbiting (LEO) constellation
of 48 satellites that provide clear access to
voice and data communications. The LEO
satellites are relatively close to the earth,
allowing for more compact phones and no
perceptible voice delay.
When a customer places a call, the signal is
routed through multiple satellites and then
combined into a single static-free call. If
one satellite is blocked, the others continue
to carry the call. This process, known as
path diversity, enhances the quality of the
call and minimizes the chance of the call
being dropped.
Sea Tel/Globalstar Fixed Maritime
Satellite Phones
These Globalstar fixed maritime satellite
phones are designed for use in a wide range
of marine environments. They are ideally
suited for environments where exposure to
rain, corrosion, salt spray, splashing and
high-pressure water is common.
Making a Call
Making a call with your Sea Tel Globalstar
Satellite Phone is accomplished as easily as
a wireline connection. Simply:
Pick up the telephone handset and wait for
the dial tone. When you hear the tone, dial
the telephone number.
After a short pause, the number will be
sent over the Globalstar satellite system.
To end a call, place the telephone handset
in its cradle.
System Specifications
Specifications for GSMP 2100 and 2101 RAUs
RF Power Output
2 watts (+33dBm)
Electrical Requirement, RAU
9 - 16 VDC @ 2.5 A max
Vocoder
8k variable rate
Data Rate
9.6 kBaud
Operating Frequency Range
Reverse link: 1610 to 1625 MHz
Forward link: 2484 to 2499. MHz
Dimensions
2100
2101
Height
29.5 in
21 in
Depth
4.2 in
20 in (diameter)
Width
8.5 in
20 in (diameter)
Weight
7.2 lbs
16.0 lbs
System Components for GSMP 2100 and 2101
Radio Antenna Unit (RAU) either 2100 or 2101
Junction box below decks interface for RAU with RJ11 phone jack
and serial data port
50 foot voice/data/power cable from RAU to Junction box
Optional 50 foot serial port connector from Junction box to computer.
voice/data/power
12VDC
power supply
junction
box
RJ 11
RS 232
RAU
GSMP 2100
GSMP 2101
Sea Tel® and WaveCall are the registered trademarks of Sea Tel, Inc. All other trademarks are the property of their respective owners. Sea Tel is ISO 9001 certified by NSAI.
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