Paradyne Jetstream CPX-1000 - Manual (Page 50)

2. CPX-1000 Voice Services Platform Description 1000-A2-GN22-00
2-26 February 2003
Figure 2–13. STS-1 Module
As with a T1-based configuration, the STS-1 configuration
provides complete support for the GR-303 protocol including full
GR-303 line concentration, CLASS and calling features, full EOC,
TMC and path protection switching.
S
T
A
T
T
X
A
C
T
R
X
Hot
Swap
0421
RS-232
PROT
SWITCH
TX
RX
P
C
M
T
E
S
T
B
I
T
S
I
O
B
T
E
T
H
STS-1 Card STS-1 Transition Card
STS-1 Ports
Status
Hot Swap
Indicator
Activity
TX RX
PCM Test Port
BITS Port
10BaseT
Ethernet Port
RS-232C Port
Protection
Switching Port