APPENDIX A
MODEL 3004-ECB SERIES
TECHNICAL SPECIFICATIONS
Connection:
DCE to DCE
Wiring:
Internal "cross-over" wiring
Transmission format:
Synchronous, transparent to protocol
Data rate:
Up to 2.304 Mbps
Functional interface:
3004-ECB/V.35- CCITT V.35
3004-ECB/530- EIA/RS-530
3004-ECB/V.36- EIA/RS-449
3004-ECB/X21- CCITT X.21
Electrical/Physical
Interface:
3004-ECB/V.35 - V.35 compatible. Male or
female 34-pin V.35 connectors on 6 foot cables.
3004-ECB/530 - RS-422/V.11 compatible. Male
or female 25-pin D-sub connectors on 6 foot
cables.
3004-ECB/V.36 - RS-422/V.11 compatible. Male
or female 37-pin D-sub connectors on 6 foot
cables.
3004-ECB/X.21- RS-422/V.11 compatible. Male
or female 15-pin D-sub connectors on 6 foot
cables.
DCE to DCE
Buffering:
Two, adaptive-centering 512-bit buffers
APPENDIX A
MODEL 3004-ECB SERIES
TECHNICAL SPECIFICATIONS
(continued)
Powering:
Derived from data, clock and control signals. No
external power required.
Environment:
0-60°C, 32-140°F, humidity up to 95%, non-
condensing
Mark:
CE
7
8