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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 Sonus SBC 1000 FXO cards, both upper and lower, comprise four standard FXO ports with RJ-11 connectors. The RJ-11 connectors on the FXO card are Grey in color so that they can be easily distinguished from the Sonus SBC 1000 FXS cards when installed in the chassis.
The Sonus SBC 1000 supports a maximum of six FXO cards, providing a maximum of 24 FXO ports. The number of FXO cards installed depends on the specific configuration and limited by the number of other daughter cards (FXS and BRI) installed as part of the specific configuration.
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) |
|---|---|---|---|---|---|
| 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 SBC 1000 has been tested with the following:
- UL/EN 60950
- TIA-968-B/CS-03
These regulatory requirements cover circuits connected to the Public Switched Telephone Network (PSTN).
Installation and Service
Sonus SBC 1000 daughter cards are not user serviceable components.
Sonus SBC 1000 Daughter Board Configuration
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The actual cards present in any given SBC 1000 system depends upon the selected part number ordered; please refer to the applicable sales person for more information. |
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Overview
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