Specifications

ELAN HOME SYSTEMS COM2 Communications Controller
© ELAN Home Systems 2007 • All rights reserved. 3-9
Connecting Telephone Extensions to the TH48 Telephone
Expansion Hub
The TH48 Telephone Expansion Hub lets the installer connect the COM2 to up to eight dual-
line telephone wall plate connections or sixteen single line telephones wall plate connection*.
NOTE: * In the single line configuration 8 wall plate connections would have Line 1
and 8 would be configured to Line 2, if applicable.
Figure 3-13 Connecting Telephone Service to the TH31 SRG Telephone Master Hub
ELAN recommends that telephone RJ-45
jacks be wired to the T568A standard.
Cat-5
4 Pair UTP
Wire Color Codes
RING
TIP
RING
TIP
RING
TIP
RING
TIP
Brown
Wh/Brown
Green
Wh/Green
Orange
Wh/Orange
Blue
Wh/Blue
Pair 1
Pair 2
Pair 3
Pair 4
2 lines to
8 telepone
wall plates
To TH48
Expanision
Hub
(if more phones needed)
Te l e p h o n e sExpa nsion
Ports
In
Out
R
T
R
T
R
T
R
T
4
3
2
1
Tel e ph on e E xpa n s ion Hu b (4 line s x 8 phon e s )
8
TH48 TELEPHONE
EXPANSION HUB
R
T
R
T
2
1
Cat-5
RJ11
Orange
Wh/Org
Blue
Wh/Blu
2 lines to
TELCO on COM2
RJ14 Connection
T
123
4
5
6
TTRR
R
Line 1
Line 2
Line 1 TIP - White/Blue
Line 1 RING - Blue
Line 2 TIP - White/Orange
Line 2 RING - Orange