User manual
DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si 
555-230-127  
Issue 1
August 1997
Maintenance Object Repair Procedures 
Page 10-803MET-LINE (MET Line) 
10
MET-LINE (MET Line)
Electronic Station is the user-friendly term to denote the MET (Multibutton 
Electronic Telephone) Station Set. The MET sets were originally introduced for 
use in earlier PBX systems but can now be used in Generic 1 switches.
The TN735 MET Line circuit pack supports four of these Multifunctional 
Electronic Sets. Each MET set uses three pairs of wires: an analog voice pair, a 
transmit pair, and a receive pair. Power is sent over the transmit and receive 
pairs. The MET Line circuit pack supports all 10-, 20-, and 30-button sets.
MET Line interactions are shown in Figure 10-65
.
1. Where P is the port network number (1 for PPN and 2 or 3 for EPN); C is the carrier 
designation (for example, A, B, C, D, or E); SS is the address of the slot in the carrier 
where the circuit pack is located (for example, 01, 02, ..., etc.); and pp is the 2-digit port 
number (for example, 01).
MO Name (in 
Alarm Log)
Alarm 
Level Initial Command to Run
1
Full Name of MO
MET-LINE MINOR test port PCSSpp l MET Line
MET-LINE WARNING test port PCSSpp sh MET Line










