DS1000/2000 Correspondence Course
Station Equipment
12 ◆ DS1000/2000 Workbook NEC America
2-OPX Module (P/N 92177A)
● One 2-OPX Module can be
installed per digital station
port (The system load factor
limits the total number of 2-
OPX Modules that you can
install.)
● Provides two 2500-type ana-
log circuits for connection to
on-premise 2500-type single
line devices (i.e., telephones,
fax machines, modem, etc.),
voice mail, and to telco OL13B/C OPX circuits.
❏
Complete Questions 1-5
in the Answerbook
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