Aethra d2001 nx ユーザーズマニュアル
USER’S MANUAL
ISDN TESTER AND ANALYZER D2001
NX
S/T
Use this connector for all simulation tests or monitoring on the S
or T interface (Basic Rate).
or T interface (Basic Rate).
U
Use this connector for all simulation tests on the U interface
(Basic Rate).
(Basic Rate).
1.4. Operating modes
The table below, shows the operating modes available on the test equipment. Some
of that requires a specific option.
of that requires a specific option.
ISDN Basic Rate interface
TE-S
The instrument simulates a terminal on the S/T interface. It
supports both Point-to-Point and Point-to-Multipoint access.
supports both Point-to-Point and Point-to-Multipoint access.
MON-S
The instrument monitors the S/T interface in high impedance.
See Chapter 5 for further information.
See Chapter 5 for further information.
NT-S
The instrument simulates a network termination on the S/T
interface. See Chapter 0 for further information. It requires
TT2001 option.
interface. See Chapter 0 for further information. It requires
TT2001 option.
NT
The tester simulates a network termination device, allowing the
complete substitution of the user's NT. It requires TT2001
option. It's available on D2001-
complete substitution of the user's NT. It requires TT2001
option. It's available on D2001-
NXQ
only.
NT-U
The instrument simulates a network termination on the U
interface.
interface.
Cable
tester
tester
The instrument allows to verify the S/T Bus wiring. See Chapter
3.10 for further information. It requires WT2001 option.
3.10 for further information. It requires WT2001 option.
POTS interface (AB2001N option)
TE-a/b
The instrument simulates a terminal on the POTS interface.
MON-a/b
The instrument simulates a network termination on the POTS
interface.
interface.
Table 1-1 Instrument Modes
CHAPTER 1 - INTRODUCING THE INSTRUMENT
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