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E-ONE 120 Ohm Red I/O Card - Model No. EXS-EIO-1200
The E-ONE 120 Ohm Redundant I/O card is used in conjunction with a Standby I/O card to deliver N + 1 redundancy to all system line cards. If an active line card fails, the affected data stream is rerouted to a standby line card. The software enables you to automate the switchover process or control it from a remote location.
The card LED indicates whether the card is in Active or Switchover Mode. A red light indicates that the Standby card is active (Switchover Mode). A green light indicates that the Redundant card is active (Active Mode).
The 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 E-ONE 120 Ohm Redundant 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 |
0.95A (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 E-ONE 120 Ohm Redundant 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 120 Ohm: CTR 12 Compliant |
|
Switzerland |
BAKOM |
The products related to the E-ONE 120 Ohm Redundant I/O card are listed below.
|
Product |
Model No. |
|---|---|
|
E-ONE Card |
EXS-E1C-1160 |
|
E-ONE 120 Ohm I/O Card |
EXS-EIO-1000 |
|
E-ONE 120 Ohm Standby I/O Card |
EXS-EIO-1300 |
The front and side views show the LED and connectors.
The table below describes the LED as shown in the front view.
|
LED |
Color/Status |
Description |
|---|---|---|
|
Status |
Green/Active Mode |
Redundant card is active |
|
Red/Switchover Mode |
Standby card is active |
E-ONE 16 Span 120 Ohm Redundant I/O Pinout
|
16 Span I/0 Pinout |
||||
|---|---|---|---|---|
|
Span No. |
Transmit |
Receive |
||
|
Tip |
Ring |
Tip |
Ring |
|
|
Connector A |
||||
|
0 |
27 |
2 |
26 |
1 |
|
1 |
30 |
5 |
29 |
4 |
|
2 |
33 |
8 |
32 |
7 |
|
3 |
36 |
11 |
35 |
10 |
|
4 |
39 |
14 |
38 |
13 |
|
5 |
42 |
17 |
41 |
16 |
|
6 |
45 |
20 |
44 |
19 |
|
7 |
48 |
23 |
47 |
22 |
|
Connector B |
||||
|
8 |
27 |
2 |
26 |
1 |
|
9 |
30 |
5 |
29 |
4 |
|
10 |
33 |
8 |
32 |
7 |
|
11 |
36 |
11 |
35 |
10 |
|
12 |
39 |
14 |
38 |
13 |
|
13 |
42 |
17 |
41 |
16 |
|
14 |
45 |
20 |
44 |
19 |
|
15 |
48 |
23 |
47 |
22 |
Flow of Voice and Data in Active and Switchover Modes
The table below describes the Active and Switchover Modes.
|
Symbol |
Mode |
Description |
|---|---|---|
|
1 |
Active |
Voice and data flow from the E1 span into the E-ONE 120 Ohm Redundant |
|
2 |
Switchover |
Voice and data on the E-ONE 120 Ohm Redundant I/O card are switched to the Redundant I/O bus and routed to the E-ONE 120 Ohm Standby I/O card where they are switched to the system bus and routed to the Standby line card. |
