Nortel QPC757 Installation Manual page 172

Isdn primary rate interface
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Figure 44
ISL dedicated mode: using PRI/DTI trunk
AIM
PC interface
500/2500 telephone
Meridian 1
ADM
T1 facility
DTI
SL-1 telephone
QMT11 switch settings—If using the QMT11 ASIM, set the dip switches,
located on top of the unit under the flip-up, as follows:
— Hotline
— Forced DTR
— FDX (full duplex)
— SYNC
— INTernal CLK
— Modem/Network
— Auto Answer
— Loopback
Note 1: Set only one side of the interface to originate the hot line.
Note 2: Forced Data Terminal Ready (DTR) automatically reinitiates a
dropped hot line call.
ISL installation for all systems
500/2500 telephone
Meridian 1
DTI
Multi-
DTI
Channel
Data
System
SL-1 telephone
On; See Note 1.
On; See Note 2.
On
On
On
Modem
On
Off
Page 165 of 188
Host
553-1316
ISDN PRI
Installation

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