Mitel SX-200 Practices page 263

Features
Only DATASET 2102 and 2103 datasets can be used as modem pool
devices.
All pooled modems in the Modem Pool Hunt Group must have the
same Operating Mode (all Originate or all Answer or all Both).
The pooled modems in the default modem pool hunt group can only be
programmed for Both (Answer and Originate) mode.
A direct-connect modem cannot be connected to a COV line; an
acoustically-coupled modem must be used.
A dictation trunk can' t be used for an outgoing modem pool.
Programming
Programming varies depending upon the modem configuration as de-
scribed below.
Internal/incoming Modem Users
Modem users can be a: trunk, station (ONWOPS), SUPERSETtelephone
(with acoustically-coupled modem), or a console (can only transfer a
modem.
To permit a modem user to make calls to datasets, enable COS Option
704
(Incoming/Internal Modem Pooling Access) in its COS. This is required
because the system normally bars calls between voice and data devices.
Modems of pooled modems within the modem pool hunt group should be in
auto-answer mode.
If desired, Enable Option 900 (Data Station Queuing) in the modem user' s
COS; see Modem Pooling Queuing.
Pooled Modem
Pooled modems are programmed in CDE Form 36 (Modem Assignment); for
each pooled modem, assign:
.
.
_
.
.
.
.
.
.
.
Bay/Slot/Circuit location of its ONS (or OPS) Line (system-supplied),
Data Circuit Descriptor Number (CDN) that applies to its dataset,
Bay/Slot/Circuit location of its dataset' s Digital Line,
extension number
tenant (default is I),
DTE Profile Number (optional),
Class of Service (COS) (default is 1) and Class of Restriction (COR)
(default is I),
mode: Answer, Originate, or Both (default is Both).
auto-dial capability: Auto dial or Non Auto dial (default is Non Auto
dial).
9109-096-l 05-NA Issue 1
Revision
0 105 2-191