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SS7 Multi-Protocol I/O Card - Model No. EXS-7IC-1000
The SS7 Multi-Protocol (M-P) I/O card provides a V.35 interface to the Excel CSP for SS7 signaling links. This card resides in either a CSP 2090, CSP 2110 or CSP 2040 chassis and converts V.35 into PCM data. The maximum number of SS7 MP I/O cards per system is four (16 signaling links).
Up to four CSP 2090 channels can be connected to the V.35 interface via this card. It is equipped with DB-25 connectors (see pinouts for the connectors supplied in this document). The SS7 MP I/O handles 64/56/48 Kbps rates. Each of the four ports are individually configurable.
Important! The SS7 M-P I/O card can be placed in any I/O slot EXCEPT behind any card that has an associated I/O card. See the Hardware Installation and Maintenance Guide for installation information.
The SS7 M-P I/O card resides in the rear card slot of a CSP 2090,
CSP 2110 or CSP 2040 chassis.
The part number, serial number, model number, and revision are located on the back of the board.
The SS7 M-P I/O card is designed to the following electrical, physical and environmental specifications.
Electrical |
Specification |
---|---|
Supply Voltage, Vcc |
5.00V |
Supply Current, Vcc @ 5.0V |
4.0A (typical) |
Physical |
Specification |
---|---|
Height |
318.5 mm (12.54 in.) |
Depth |
105.2 mm (4.14 in) |
Width |
19.7 mm (0.775 in.) |
Environmental |
Specification |
---|---|
Temperature - Storage |
-40~C to 70~C (-40~F to 158~F) |
Temperature - Operation |
0~C to 50~C (32~F to 122~F) |
Temperature Shock - Storage |
-40~C to 70~C to -40~C (-40~F to 158~F to -40~F) @ 5~C/min. |
Temperature Shock - Operation |
0~C to 50~C (32~F to 122~F) @ 10~C/min. |
Humidity - Operating |
5% to 85% |
Altitude |
Up to 4000 m (13,123 ft.) |
The SS7 M-P I/O card complies with all relevant regulations from the following standards organizations and governing bodies.
Country/Standards Organization |
Regulations |
---|---|
United States |
FCC Part 15 CSA 60950-1-3 |
Canada |
ICES 003 CSA 60950-1-3 |
NEBS |
Level 3 |
European Union |
CE Mark |
The products related to the SS7 M-P I/O card are listed below.
Product |
Model No. |
---|---|
Not Applicable |
Not Applicable |
The front view shows the LEDs, Reset push-button switch, Halt push-button switch, and connectors.
The table below describes the LEDs as shown on the front view of the SS7 M-P I/O card.
LEDs |
Color/Status |
Description |
---|---|---|
Status |
Red |
The Halt button has been pressed. The card is disconnected from the system buses. |
Green |
The card is connected to the system buses. |
|
Diag |
Red |
The CPU has halted. The LED is red briefly during a card reset. |
Green |
The CPU is running. |
|
Push-Button |
Description |
|
Reset |
Initiates CPU reset on the card. The software configuration is maintained. |
|
Halt |
Disconnects card from the system buses. |
Port Pinouts
The tables below provide the Port 1 - 4 pinouts.
V.35 |
|
---|---|
Pins |
Signal Name |
1 |
Shield |
2 |
TXD A |
3 |
RXD A |
4 |
|
5 |
CTS |
6 |
DSR |
7 |
Signal GND |
8 |
DCD |
9 |
RCLK B |
10 |
|
11 |
|
12 |
TCLK B |
13 |
|
14 |
TXD B |
15 |
TCLKA |
16 |
RXD B |
17 |
RCLK A |
18 |
LL |
19 |
|
20 |
DTR |
21 |
|
22 |
|
23 |
|
24 |
|
25 |
|
The side view shows the DIP switch S1 and jumpers.
The table below describes the switch settings. The side view shows DIP switch S1. The shading (asterisk* for html documents) indicates factory-installed settings.
Position |
Setting |
Function |
---|---|---|
1 |
ON* |
Disables debug 1 |
OFF |
Enables debug 1 |
|
2 |
ON* |
Selects 9600 baud for debug port |
OFF |
Selects 19200 baud for debug port |
|
3 |
ON* |
Disables debug 2 |
OFF |
Enables debug 2 |
|
4 |
ON* |
Reserved, normally should be ON |
OFF |
Reserved |
|
5 |
ON* |
Reserved, normally should be ON |
OFF |
Reserved |
|
6 |
ON* |
Reserved, normally should be ON |
OFF |
Reserved |
|
7 |
ON* |
Reserved, normally should be ON |
OFF |
Reserved |
|
8 |
ON* |
Reserved, normally should be ON |
OFF |
Reserved |
The table below indicates the jumper settings.
Jumper |
Setting |
Description |
JP1 |
Not Installed (default) |
Factory use only |
JP2 |
Installed (default) |
Hardware Watchdog Timer enabled |
JP3 |
Not Installed (default) |
Factory use only |