Field Descriptions; Channel Setup; Signalling Setup; Vf Setup - GE JungleMUX 86445-31 Technical Practice And Installation Manual

Note: The user may opt not to apply the changes to the destination unit in
which case the Cancel button shall be selected after the Paste action.

Field Descriptions

All fields (programmable and read-only) are grouped in frames based on their
function.

Channel Setup

Channel
Allows DS0 channel assignment to the unit. Channel number is
selectable from 1 to 24. A '-' (default selection) indicates that a
channel has not been assigned. Each channel occupies its own
DS0 (64 kb/s) time slot on the JVT.
Ensure that the channel assigned on this unit is not assigned on
any other DS0 level unit on the same JVT. The corresponding far-
end unit must be given the same channel assignment.

Signalling Setup

Signalling Type
May be set to Loop Start (LS), Ground Start (GS) or Private Line
Automatic Ringdown (PLAR). The far-end unit interface must be
set for the same signaling type.
Note: Although the 86445-31 2W FXS unit is normally used with
either 86445-41 2W FXO unit (for LS and GS applications) or
86445-3X 2W FXS unit (for PLAR application) at the far end, it can
also be used with an 86444 4W VF unit when no signaling is
required. This may be utilized for VF channel testing.

VF Setup

Line Impedance
May be set to either 600 Ω or 900 Ω in series with or without
2.15 µF of line capacitance.
hardware strapped on the main assembly board.
Note: The selection made in this field must match the respective
strapping selection made on the unit's main assembly board.
Copyright  GE Multilin Inc. 2002
342-86400-445PS
Issue 4.0
October 2006
Page 29
This impedance must also be