Справочник Пользователя для EMS Technologies Canada Ltd. HSD-X
Page 1–32
18 September 2007
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
Note: Activating MPDS on a particular channel card temporarily, disables the ISDN
port on that channel card while MPDS service is in-use.
For connection to Inmarsat Mobile ISDN services, install an RJ-45 interface connector
in the cabin area. "Installation" on page 3-1 describes the RJ45 connector and cable
termination.
in the cabin area. "Installation" on page 3-1 describes the RJ45 connector and cable
termination.
Figure 1–8. ISDN Connection Options
(7) RS-232 Interface
The simplest configuration, using the RS-232 interface, allows users to connect
directly to the HSD without any kind of networking device (i.e. router or file server).
The port identified as DTE-MPDS, on the Interconnect Drawings (refer to "Installation"
on page 3-1), is a serial data port capable of operating up to 115 kbps line speed with
a maximum throughput of 64 kbps. This RS-232 port only supports Mobile Packet
Data Service (MPDS).
directly to the HSD without any kind of networking device (i.e. router or file server).
The port identified as DTE-MPDS, on the Interconnect Drawings (refer to "Installation"
on page 3-1), is a serial data port capable of operating up to 115 kbps line speed with
a maximum throughput of 64 kbps. This RS-232 port only supports Mobile Packet
Data Service (MPDS).
Install a 9-pin, socket D-Sub interface connector in the cabin area for connection
to this service. Configure the connection as:
to this service. Configure the connection as:
•
Bits per second – 115200
•
Data bits – 8
LAPTOP
(PC)
FAX
(ISDN)
PHONE
(ISDN)
ISDN
BRI S/T
RJ-11
RJ-11
RS232
EURO T/A
(ISDN)
Modem
PCMCIA
CARD
(ISDN)
HSD
Transceiver
COM
EXT. MODEM
(ANALOG)
FAX
(TIP/RING)
PHONE
(TIP/RING)
COM
64K UDI DATA
(MSN 10, 11, 12)
64K
SPEECH
(MSN 40)
3.1K AUDIO
(MSN 20)
Note: Although several ISDN
DTE devices may be
connected to an ISDN S/T
Bus, the HSD only supports
one ISDN call at one time
per channel card.
DTE devices may be
connected to an ISDN S/T
Bus, the HSD only supports
one ISDN call at one time
per channel card.
One ISDN S/T Bus per
HSD Transceiver
Channel Card
HSD Transceiver
Channel Card