COBHAM Thrane TT-3672A User manual

Thrane IP Handset
User manual
Excerpts from full Cobham Thrane IP
Handset Manual 2-2018; full manual
available on request. Compatible with
BGAN, SAILOR Fleet One, FB250,
FB500, 4300 L-Band Compatibility

1
Chapter 1
Introduction
Introduction 1
Welcome
Congratulations on the purchase of your IP Handset!
The IP Handset communicates using Voice over Internet Protocol (VoIP),
which means that voice conversations are routed over the Internet or
through an IP-based network.
Your IP Handset
Functions
The IP Handset is used for
making phone calls over an IP
based network.
The IP Handset has some BGAN
terminal control functions. If
configured as handset with the
local number 0501, you can use
the handset to start and stop
data connections (background
or streaming) for all network
user groups.
To improve overall system
overview the IP Handset
displays active, critical alarms
from the BGAN terminal to
keep you informed about the
status of the BGAN terminal.
The handset is designed
specifically for use in harsh environments and it is dust proof and splash
proof. Excellent sound quality is achieved by including an efficient noise

Chapter 1: Introduction
2 Your IP Handset
suppression software. On the large 2.2" color TFT screen, a graphical user
interface provides easy access to all functions including contacts and
settings. The user interface also provides direct access to certain features of
a connected BGAN terminal.
When used with a BGAN terminal and a SAILOR 3771 Alarm Panel, the IP
Handset can be used as a designated handset for Voice Distress and
urgency calls.
The IP Handset
The IP Handset is powered directly from
the LAN interface using Power over
Ethernet (PoE), so an external power
supply is not needed.
The TT-3670A Thrane IP Handset &
Cradle, wired, includes the following
main units:
 TT-3672A Thrane IP Handset, wired
 TT-3674A Thrane IP cradle, wired
The IP Handset connects to the cradle
with a coil cord. The cradle connects
with a fixed LAN cable to a LAN port
with PoE, for example in a BGAN
terminal (Broadband Global Area
Network) for satellite communication.

Chapter 1: Introduction
Features 3
Introduction
Features
The IP Handset offers the following features:
Plain voice communication over Internet or IP based network
Start and stop IP data connections in a connected BGAN terminal
Contacts list with up to 100 entries
Intuitive user interface and menu system
Built-in web server
High quality color display QVGA with night colors
Rugged but elegant design
Splash proof and dust proof
Connectivity to Broadband Global Area Network (BGAN) terminal
BGAN menu to display BGAN terminal type, GPS position and more
Display of critical alarms from the BGAN terminal
Use as Distress IP Handset together with BGAN terminal and SAILOR
3771 Alarm Panel

93
Appendix A
Technical specifications
Technical specifications A
This appendix contains specifications and outline drawings for the
IP Handset and cradle.
IP Handset specifications
Item Specification
Type TT-3672A Thrane IP Handset, wired
Dimensions (L x B x H) 152 mm x 55 mm x 26.5 mm
Weight 190 g ±20 g (without cable)
Display 2.2", 240 x 320 pixel TFT color LCD
Operating temperature -25°C to +45°C
Storage and transport
temperature
-25°C to +55°C
Humidity Up to 95% without condensation
Air pressure, transport 4572 m AMSL
Power Power over Ethernet (PoE) class 2
(Alternative B of IEEE802.3af is not supported.)
Power consumption Max. 7 Watt
Protection category IP55, dust proof and splash proof
LAN interface 10/100 Mbps
Network Protocol Internet Protocol (IP)

Appendix A: Technical specifications
94 IP Handset specifications
VoIP Protocol SIP v2 Session Initiation Protocol
(RFC3261), SDP (RFC2327)
Voice Codecs G711 and G729
Physical interfaces RJ-45 male connector on fixed cable
Headset 3.5 mm SMT phone jack
Not currently used: Mini-USB 5-pin
Certifications FCC, CE
Compass safe distance,
combined handset and
cradle
80 cm @5,4° flux of 0,094 uT and
55 cm @18° flux of 0,313 uT
Item Specification