Appendix A: APIM Specifications
A-6
HSIM-A6DP User’s Guide
A.6
APIM-67 SPECIFICATIONS
Physical Interface:
DS3
Media Type:
75 Ohm Coaxial Cable
Data Rate:
45 Mbps
Connector Type:
BNC
Typical Link Distance:
136 Meters
The APIM-67 conforms to the electrical characteristics specified by ANSI
T1.404-1989 Carrier-to-Customer Installation-DS3 Metallic Interface
Specification, Section 5.12 Grounding Arrangements. In accordance with
this specification, each channel (Transmit and Receive) must be grounded
at one end.
Cabletron Systems ships the APIM-67R with the following default
jumper settings:
•
Receive channel jumper - grounded
•
Transmit channel jumper - not grounded
Figure A-6
shows the location and default setting of each jumper. Refer to
Figure A-6
if you need to change the jumper settings to properly connect
the APIM-67R to another DS3 device.
!
CAUTION
The APIM-67R does not use Cell Payload Scrambling.
Scrambling must be disabled on any DS3 device connected to
the APIM-67R.
Summary of Contents for HSIM HSIM-A6DP-
Page 1: ...HSIM A6DP User s Guide HSIM A6DP R R APIM 1 APIM 2 ...
Page 2: ......
Page 8: ...Notice vi HSIM A6DP User s Guide ...
Page 12: ...Contents x HSIM A6DP User s Guide ...
Page 18: ...Chapter 1 Introduction 1 6 HSIM A6DP User s Guide ...
Page 100: ...Appendix A APIM Specifications A 8 HSIM A6DP User s Guide ...