Sts-1 Module - Paradyne Jetstream CPX-1000 Installation And Operation Manual

1000-A2-GN22-00
Table 2–6. 12-port T1 ECAC Module Controls, Indicators, and Ports
Cards
12-port T1 ECAC
12-port T1 Transition

STS-1 Module

February 2003
Controls, Indicators, and Ports
STAT
ACT
T1 Port Indicators (12)
Hot Swap
RJ-21X PORT for 12 T1s
RJ-48C port
10 BT ETH
RJ-48C port
BITS
RJ-48C port
PCM TEST
RS-232
The STS-1 module consists of two cards
one STS-1 interface containing 672 DS0s (28 DS1s) in a single
physical interface. This interface may be connected directly to the
Class 5 Switch, or it may be routed through an external STS-1 mux
before being connected to the switch.
STS-1 Processing Card—processor that controls the 28
DS1s within an STS-1 circuit.
STS-1 Transition Card—provides the STS-1 interface via
Tx and Rx coaxial connections, plus a BITS timing interface.
The STS-1 card features on-board echo cancellation. If compression
is required, an Echo Cancellation and Compression card may be
added. Debug interfaces are also provided.
The STS-1 module increases the traffic capacity of the CPX over
what can otherwise be obtained by using T1 modules. When
configured for redundancy (1 + 1), these modules occupy shelf
slots 11-16 in pairs.
2. CPX-1000 Voice Services Platform Description
Function
Lights green when processor is active
Lights green if module is in active
group
Lights red if carrier fails, or no carrier
is present on the indicated port
For T1 cable to Class 5 switch
Unused
For onsite BITS clocking source
Unused
Unused
(Figure 2–14) that supports
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