User guide

Technical SpeciÞcations A-5
A
Regulatory
UL 1459
UL 1950
FCC Part 68
FCC Part 15 Class A
CUL (CSA)
DOC (IC)
ESD Standard compliance: C62.41-1980
Comm Port DC-9 socket
Network
Connector
DA-15 socket
DTE connector DB
-25 socket
DS1 connector DA-15 socket
External clock BNC, 50 ohm, unipolar signal, Stratum 4, 56 Kbp/s-1.544
Mbp/s
minimum voltageÑ2.4 VDC peak to peak
maximum voltageÑ5.0 VDC peak to peak
Table A-8 Mechanical (Continued)
Item SpeciÞcation