S
/T
2
2
TE
Figure 23 Connecting at a PMP
Emulating an ISDN phone
2 With the dual ends of the cable, connect to the PMP.
U
2
NT
The cables are connected.
The ISDN phone emulation function allows you to do the
following:
– place or receive up to 30 calls
– transmit DTMF tones
– perform a BER test
– view D channel messages
– view layer 1 statistics
– view E1 LED results
HST-3000 E1 Testing User's Guide
PMP
U
2
RJ45 to 2-RJ45
"Y" cable (BTK104)
RX/TX1
port
Chapter 3 ISDN PRA testing
Emulating an ISDN phone
Central Office/Switch
LT
75