Page History
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In this section:
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| Card | Part Number |
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FXO Upper | 404-40230-nnn |
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| Card | Part Number |
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| FXO Lower | 404-40229-nnn |
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Part numbers are subject to change; these parts cannot be ordered by customers. |
Overview
The
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The
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Dimensions and Weight
| Card | Height mm/in. (PCB only) | Width mm/in. (PCB only) | Height mm/in. (Includes Connector overhang) | Width mm/in. (Includes Connector overhang) | Total Weight (lbs) |
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| FXO Upper | 139.7/5.50 | 76.2/3.00 | 143.0/5.63 | 76.2/3.0 | 0.1 |
| FXO Lower | 139.7/5.50 | 76.2/3.00 | 143.0/5.63 | 76.2/3.0 | 0.1 |
Environmental Ranges (Operation and Storage)
Environmental Parameter | Specification |
|---|---|
Operating Environmental Conditions | Temperature: 5º to 40º Celsius |
Storage Environmental Condition | Temperature: -40º to 70º Celsius |
Circuit Protection
Protection circuits are included on the FXO card. The FXO circuit on the
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- UL/EN 60950
- TIA-968-B/CS-03
These regulatory requirements cover circuits connected to the Public Switched Telephone Network (PSTN).
Installation and Service
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SBC 1000 Daughter Board Configuration
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The actual cards present in any given
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Overview
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