ABB ETL600 User Manual

ETL600 1KHW001489-EN ABB Switzerland Ltd
Fig. 3-31 Service phone ................................................................3-41
Fig. 3-32 State of LEDs corresponding to internal E&M................3-42
Fig. 3-33 State of LEDs showing to internal E&M when one PAX
is not working correctly
..................................................3-42
Fig. 3-34 Transit filter cutoff frequencies selectable in steps of
60 Hz
.............................................................................3-43
Fig. 3-35 Transit connection ..........................................................3-44
Fig. 3-36 MUX600 Block Diagram .................................................3-49
Fig. 3-37 DPLC Channel Multiplexer Framing...............................3-50
Fig. 3-38 Redundant protection of a dual-circuit line .....................3-63
Fig. 3-39 Duplicated protection for a single-circuit line..................3-64
Fig. 3-40 Examples for allocation of the 4 kHz band with speech
and the ETL600 pilot as NSD600 guard signal
.............3-74
Fig. 3-41 Examples for allocation of the 4 kHz band with speech
and an own NSD600 guard signal
.................................3-74
Fig. 3-42 Dual-tone principle .........................................................3-75
Fig. 3-43 Input/output command handling parameters..................3-78
Fig. 4-1 Communication via cable ...................................................4-3
Fig. 4-2 Communication via phone modems ...................................4-5
Fig. 4-3 Communication via intranet/internet...................................4-8
Fig. 4-4 ..4-9Communication via intranet/internet and phone modems
Fig. 4-5 RS-485 station bus with R7AP .........................................4-11
Fig. 4-6 Embedded operation channel ..........................................4-12
Fig. 4-7 Chain of ETL600 links ......................................................4-12
Fig. 4-8 Example of an element management network .................4-13
Fig. 4-9 Data-Management, Data-Flow .........................................4-14
Fig. 4-10 HMI600 compatibility relations .......................................4-16
Fig. 4-11 Compatibility relations for HMI600 configuration files ....4-17
Fig. 5-1 Signal levels from AF terminal to RF terminal ..................5-19
Fig. 5-2 Data in relation to clock signal..........................................5-25
Fig. 6-1 Front view of the ETL640 equipment equipped with
interfaces O4LE (slots N11 and N22), G4AI (slots N28
and N71)
..........................................................................6-7
Fig. 6-2 Front view of ETL640 mounted in a cabinet type E40A .....6-8
Fig. 6-3 ETL640 equipment rear view .............................................6-8
Fig. 6-4 Front view of ETL680 mounted in a cabinet type E40A .....6-9
Fig. 6-5 ETL680 equipment rear view .............................................6-9
Contents November 2005 XI

ABB ETL600 Specifications

General

Brand	ABB
Model	ETL600
Category	Touch terminals
Language	English