ISDN ANALYZER D1080 - messkom.de

ISDN ANALYZER D1080 USER’S MANUAL REV. 5
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! When the U interface is selected as type of access,
− MON, (MONITOR) for protocol analysis over the D
channel ( );
− L1, (TEST LEVEL 1) for tests over the physical level
( ) without the public exchange;
− TEST-TE, for tests over ISDN terminal ( );
− SIM, (TE SIMULATOR) for tests as ISDN terminal ( );
Fig. 7-5
Operating mode
only the TE SIMULATOR mode is possible.
To use the instrument as MONITOR or as TEST LEVEL 1 the
operator must only set the fields indicated above (i.e. Access, Imp
S0 (if BASIC (S) or CRC4 (if PRIMARY (E1) is selected) and Mode.
To use the instrument as TE SIMULATOR or TEST TE the
CHAPTER 7. CONFIGURING THE INSTRUMENT