2. CPX-1000 Voice Services Platform Description
1000-A2-GN22-00
2-30
February 2003
Splitter
Assembly for
STS-1
The CPX offers equipment protection for the STS-1 connection
through 1+1 Y-cable redundancy via the STS-1 splitter assembly,
Figure 2–15
). During switchover, the CPX executes the transition
from the active to the protection port so no services are disrupted.
In 1+1 Y-cable protection mode, before switchovers can occur, use
JetCraft or JetVision to assign STS-1 ports to a protection group so
that the primary and secondary modules can be designated.
Figure 2–15. STS-1 Transition Card to Splitter Assembly
Connections
RS-232C
Unused
Protection Switching
Unused
TX STS-1 Port
Transmits data to Class 5 switch RX
STS port.
RX STS-1 Port
Receive data from Class 5 switch TX
STS port.
Table 2–8. STS-1 ECAC Module Controls, Indicators, and Ports (Continued)
Cards
Controls, Indicators, and Ports
Function
16
15
14
13
12
11
7
9
6
8
10
5
4
3
2
1
16
15
14
13
12
11
7
9
6
8
10
5
4
3
2
1
ESD
BONDING
POINT
T
R
T
R
T
RS-232
PROT
SWITCH
TX
RX
RS-232
PROT
SWITCH
TX
RX
P
C
M
T
E
S
T
B
I
T
S
I
O
B
T
E
T
H
P
C
M
T
E
S
T
B
I
T
S
I
O
B
T
E
T
H
RS-232
PROT
SWITCH
TX
RX
RS-232
PROT
SWITCH
TX
RX
P
C
M
T
E
S
T
B
I
T
S
I
O
B
T
E
T
H
P
C
M
T
E
S
T
B
I
T
S
I
O
B
T
E
T
H
TX1
TO NET
TX2
RX1
FROM NET
RX2
TX1
TO NET
TX2
RX1
FROM NET
RX2
TX1
TO NET
TX2
RX1
FROM NET
RX2
TX1
TO NET
TX2
RX1
FROM NET
RX2
TX1
TO NET
TX2
RX1
FROM NET
RX2
Coaxial Cables
to/from Packet Switch
P
I
M
1
ETHERNET 2
ETHERNET 1
V
I
D
E
O
C
O
M
2
Summary of Contents for Jetstream CPX-1000
Page 14: ...Preface 1000 A2 GN22 00 x February 2003...
Page 24: ...1 Voice over Broadband Networking 1000 A2 GN22 00 1 10 February 2003...
Page 64: ...2 CPX 1000 Voice Services Platform Description 1000 A2 GN22 00 2 40 February 2003...
Page 100: ...3 Installing the CPX 1000 1000 A2 GN22 00 3 36 February 2003...
Page 128: ...5 Repair Procedures 1000 A2 GN22 00 5 14 February 2003...
Page 156: ...D Specifications 1000 A2 GN22 00 D 8 February 2003...
