Transition Networks CDFTF 10 Series User Manual page 2

Telco Network Connection
The TELCO option CPSMC1850 Media Conversion Center is shipped with two
(2) 50-pin Telco connectors installed at the chassis back. Each TELCO 50-pin
connector concentrates twelve (12) UTP connections, which are broken out to
six (6) two-port Media Converter Slide-In-Module installation slots.
RJ-21 Telco Connector #1
I
0
TELCO Signals
Signals from TELCO connector #2 go to slots 7-12 and signals from the TELCO
connector #1 go to slots 13-18. (See page 5.)
Two (2) sets of signals go to the connector on the upper portion of the media
converter (Converter 1) and two (2) sets of signals go to the connector on the
lower portion of the media converter (Converter 2).
Media
Conversion
Center
TX PWR
PWR
LKF
Power
1 RXF
In Use
RX LNK RXC LKC
Power TX
2
RESET
In Use
RX
MCCM10
MGMT MASTER CETTF100 CDFTF100 CDFTF100
RJ-21 Telco Connector #2
CDFTF100 CDFTF100 CDFTF100 CDFTF100 CDFTF100 CDFTF100 CDFTF100
CDFTF100 CDFTF100 CDFTF100
Telco Connectors
NOTE: The chart below shows the 50 signals that go through each Telco
connector on the CPSMC1850 to slots 7-12 (Telco connector #2) OR to slots
13-18 (Telco connector #1). In addition, the chart shows how the signals are
distributed to the upper and lower ports in a CDFTFxxxx-10x series media
converter installed each slot.
CHASSIS SLOT
#7 or 13
CHASSIS SLOT
#8 or 14
CHASSIS SLOT
#9 or 15
CHASSIS SLOT
#10 or 16
CHASSIS SLOT
#11 or 17
CHASSIS SLOT
#12 or 18
3 4
25
50
Pin # Signal
{
1 Port 1 Transmit -
{
UPPER
2 Port 1 Receive -
{
3 Port 2 Transmit -
LOWER
4 Port 2 Receive -
{
{ 5 Port 3 Transmit -
UPPER
6 Port 3 Receive -
{ 7 Port 4 Transmit -
LOWER
8 Port 4 Receive -
{ 9 Port 5 Transmit -
{
UPPER
10 Port 5 Receive -
{
11 Port 6 Transmit -
LOWER
12 Port 6 Receive -
{
{
13 Port 7 Transmit -
UPPER
14 Port 7 Receive -
{
15 Port 8 Transmit -
LOWER
16 Port 8 Receive -
{
{ 17 Port 9 Transmit -
UPPER
18 Port 9 Receive -
{
19 Port 10 Transmit -
LOWER
20 Port 10 Receive -
{
{
21 Port 11 Transmit -
UPPER
22 Port 11 Receive -
{
23 Port 12 Transmit -
LOWER
24 Port 12 Receive -
25 N.C.
1
26
Pin # Signal
26 Port 1 Transmit +
27 Port 1 Receive +
28 Port 2 Transmit +
29 Port 2 Receive +
30 Port 3 Transmit +
31 Port 3 Receive +
32 Port 4 Transmit +
33 Port 4 Receive +
34 Port 5 Transmit +
35 Port 5 Receive +
36 Port 6 Transmit +
37 Port 6 Receive +
38 Port 7 Transmit +
39 Port 7 Receive +
40 Port 8 Transmit +
41 Port 8 Receive +
42 Port 9 Transmit +
43 Port 9 Receive +
44 Port 10 Transmit +
45 Port 10 Receive +
46 Port 11 Transmit +
47 Port 11 Receive +
48 Port 12 Transmit +
49 Port 12 Receive +
50 N.C.
CDFTFxxxx-10x