User guide

Section 3: INSTALLATION
3-13
Figure 3-5
e
maGEN
cabling from
e
maGEN
-PC to OCD card
Note in the Figure 3-5, that:
• Connector J3 on the
e
maGEN
-PC card connects to the OCD
card containing the MIM by means of a cable, shown in Figure 3-
6, terminated by an RJ11 connector on both ends.
Each of the terminal pairs in the junction box is connected, via a
pair of wires, as shown in Figure 3-6, to the audio terminals in the
MDF of the corresponding voice channel utilized as an
e
ma-
GEN
port.
• A standard 25-pair cable, or cables, used to connect the OCD
block in the MDF to each OCD card in the
unit
e
system cabinet,
will then also make the final connection of the corresponding
e
maGEN
ports.
This information should assist the installer in selecting the MDF ter-
minals to which each
e
maGEN
audio port from the junction box is
to be wired.
PC
PC com port
J1
J2
MDF
OCD card in system cabinet
Standard 25-pair cable/s from MDF
Audio cable/s from junction box to MDF
Voice mail card
in the PC
Junction box
Data cable from
PC to OCD card
Two two-pair audio cables from
PC card to junction box