Appendix B - Specifications

LTPH-UM-1088-02, Issue 2

 

 

APPENDIX B - SPECIFICATIONS

Power

 

Input Voltage Range

-60 Vdc to -42.5 Vdc

Fusing

2A

Environmental

 

Operating temperature

-40°F to +149°F (-40°C to +65°C)

Operating humidity

10% to 95%, non-condensing

Dimensions

 

Height:

1.75 in.

Width:

17.35 in.

Depth:

12.0 in.

Weight:

< 10 lbs. (fully configured)

Network Interfaces

DS3 and STS-1 (using a ThinMux multiplexer)

Rear Panel Interfaces

 

DS3/STS-1

4 BNC, male

DS1/E1

32-pair shielded cable with amphenol male connector

Craft

DB-9 female

Ethernet/Telnet

RJ-45

Alarm Contacts

Wire-wrap pins, FE, MIN, MAJ, CRIT, COM (NO)

Audible Alarm

Wire-wrap pins, COM (NO)

Visible Alarm

Wire-wrap pins, COM (NO)

Test Access

Wire-wrap pins, TTIP, TRING, RTIP, RRING, Frame GND

Power

Dual screw terminals

Bits A and B

Wire-wrap pins A+, A-, B+, B-, shield, RtipA, RringA, RtipB,

 

RringB, shield

18

January 3, 2002

ThinMux Chassis