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Products > BITS/SSU & NTP Server Cards > RTHC Card
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RTHC Card |
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Remote Track and Hold Card for Remote DCD Systems
Critical network services like SS7, Cross-connects, ATM and SONET require precise phase alignment and high stability during holdover periods in a solid infrastructure to maximize uptime. Symmetricom's Remote Track and Hold Card (RTHC) allows this by incorporating state-of-the-art clock technology combined with Symmetricom's vast synchronization experience.
Symmetricom is aware of the importance of the embedded DCD synchronization equipment. To maximize your investment on DCD products, the RTHC card was designed to fit in any DCD-ST2, DCD-400 or DCD-500 series shelf. The RTHC card slides into an input card slot (CI slot). Two RTHC cards are recommended for redundancy purposes.
Each RTHC card supports two CC inputs. The 4 KHz output bus feeds the output cards on the DCD shelf. There is no requirement for additional clock cards in the shelf, since the RTHC card provides input and high stability holdover capability.
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Key Features
- Holdover Extends Maintenance Time to 12 Hours
- Card Fits in One CI Input Slot
- Supports Redundancy
- Downloadable Firmware
- Card can be Managed
- Visibility of Timing References
- Stores Over 250 Alarm Events
- Remote Shelf Inventory
- Inventory Information
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Related Documents
Data Sheet
WEEE/RoHS
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