TECHNICAL: 0118 931 2233
Installation
BEFORE INSTALLATION, PLEASE REFER TO THE SAFETY WARNINGS,
APPROVAL REQUIREMENTS AND EMC REQUIREMENTS IN THE APPENDICES.
Environmental Considerations
The equipment may only be operated under the following atmospheric conditions:
Temperature:
0 to 40 degrees centigrade.
Humidity:
0% to 90% non-condensing.
Installation in to the G-Converter Chassis
The G-Converter Channel Cards are plugged into slots numbered 1 to 18 of the Card Cage.
The card is divided into 2 pieces the longer card is plugged into the backplane from the front
of the G-Converter Chassis; the shorter card with connectors is plugged into the backplane
from the rear of the Card Cage
. It is essential that the front and rear cards are plugged
into sockets in the backplane with the same number.
There are 4 variants of rear card:
1. 120 Ohm, RJ45 E1 connection,15 way D type X.21/V.11 data connection
2. 120 Ohm, RJ45 E1 connection, 15 way D type V.35 data connection.*
3. 75 Ohm, Dual BNC E1 connection, 15 way D type X.21/V.11 data connection
4. 75 Ohm, Dual BNC E1 connection, 15 way D type V.35 data connection.*
*
Converter cable to MRAC connector available as an option.
After plugging the cards into the Card Cage, they should be retained by the screws provided
in the front and rear panels.
G.703 Interface Presentation 120Ohm.
A shielded RJ45 connector is provided on the rear of the G-Converter Nx64 Channel Card.
The port is compliant with TBR12. A pin out of this connector is given in Appendix D.
G.703 Interface Presentation 75Ohm
Dual 75 Ohm BNC connectors are provided with this option. This port is compliant with
PD7024. See Appendix E.
X.21/V.11 DCE interface.
This interface is presented on a 15 way D-type female connector. A pin out of this connector
is given in Appendix G.
11
G-Converter Nx64 Channel Cards