beautypg.com

Splitter assembly for sts-1, Splitter assembly for sts-1 -30, Unused – Paradyne Jetstream CPX-1000 User Manual

Page 54: Transmits data to class 5 switch rx sts port, Rs-232c, Protection switching, Tx sts-1 port, Rx sts-1 port, Cards controls, indicators, and ports function, Esd bonding point

background image

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