Figure 4-49 Mdf Pin-Out (Connectors 1~6); Connection Requirements - NEC Univerge SV8100 System Hardware Manual

UNIVERGE SV8100
C
S 7
ABLING AND
ECTION
7.1
7.2
7.3
System Hardware Manual
MDF C

Connection Requirements

The chassis is connected to each multiline terminal, single line telephone,
optional equipment, CD-PVAA, DID/OPX, E&M Tie lines and digital trunks by
a separate twisted-pair cable through the Main Distribution Frame (MDF). The
E&M Tie lines are T1/FT1 lines and require multiple twisted pair cabling.
Cabling Precautions
When selecting cables and the MDF, future expansion or assignment changes
should be given due consideration. Avoid running cables in the following
places:
A place exposed to the wind or rain.

 A place near heat radiating equipment or where the PVC covering could be
affected by gases or chemicals.
 An unstable place subject to vibration.
Wiring Between the Chassis and the MDF
7.3.1 Chassis Cables
The chassis is equipped with two MDF Cable Assemblies. NEC
recommends that the MDF Cable Assembly be used to connect the
multiline terminals, single line telephones (except PFT), PVAA and
DID/OPX lines. Refer to
and Table 4-53 MDF Cable Connections (Station) on page 4-116
Table 4-54 MDF Cable Connections (Trunk) on page
installing E&M Tie lines, single line telephones with PFT, and other
optional equipment with the CD-8DLCA/CD-16DLCA, the connector
and cabling must be locally provided.
1
2
3
4
5
6
7
8

Figure 4-49 MDF Pin-Out (Connectors 1~6)

ONNECTION
Figure 4-49 MDF Pin-Out (Connectors 1~6)
1
2
3
4
5
6
7
8
Issue 2.0
or
4-118. When
4 - 115