
Chapter 2. Installation
2-2 IQ Probe User Manual 61200214L1-20
The following items are included in ADTRAN shipments of DBU cards:
•DBU card
• An 8-position modular to 8-position modular cable for the 4-wire
SW56 and ISDN DBU options or an 8-position modular to 4-position
modular cable for the V.34 DBU option
Customer Provides
You must provide male interface cables for the DTE and DCE ports. Use a
standard DB-25 cable for EIA-232 or EIA-530, or use an optional ADTRAN
adapter cable for X.21 or V.35. Part numbers for the optional cables are giv-
en later in this chapter in the section Rear Panel on page 2-3.
For SNMP management not accessed through the DTE or DCE port, you
must provide access to the IQ Probe either through a SLIP port, Async PPP
port (requires a male 25-pin D-type connector), or a 10BaseT ethernet port.
See Pinouts on page A-1 for the pin assignments of the control port (for
SLIP and Async PPP) and the ethernet port.
Power Up
The IQ Probe is provided with an IEC-type 8-foot power cord, terminated
by a three-prong plug which connects to a grounded power receptacle
with supply voltage from 90-240 VAC.
For international applications, please use the appropriate IEC
adapter cable for power connection.
Power to the IQ Probe must be provided from a grounded 90-240
VAC, 50/60 Hz receptacle.
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