AT&T Merlin II Feature Module 2 Data Communications Manual page 27

2-16 Reserving Jacks for Computer Access and Modem Pools
Modem Pools on Dedicated Outside
You can bypass the MERLIN II system control unit and connect an outside
line directly to a modem for use with that modem only. Because the line isn't
connected to the MERLIN II system control unit, calls aren't recorded by the
Call Report (SMDR) feature. As Figure 2-4 shows, this type of modem
configuration requires only one station jack, a jack on a digital station
module.
FIGURE 2-4 Modem pools for calls on dedicated outside lines.
1
Digital
station
module
Instructions for planning different types of modem pools follow. Carry out
the instructions that apply to your system.
The people in your business need to know what modem pools
NOTE:
to use for particular data calls and how to access those pools. When
you've finished planning your modem pools, it's a good idea to
prepare a user information sheet on them. The sheet should list
modem pool access numbers and describe any special considerations
for using the modem pools you've set up.
Lines
2
MTDM Modem
MTDM Modem
3
Outside line
/
Outside line