New and Used Cisco 15454-TCC+ Timing Communications Control Cards for Sale (15454TCC+)

Short Description: USED / REFURBISHED CISCO ONS 15454 TIMING COMMUMICATIONS CONTROLLER PLUS I-TEMP (Cisco Cerent 15454 series)

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15454-TCC+ Product Specifications

The Cisco ONS 15454 Timing, Communication, and Control Plus (TCC+) card is the memory-enhanced version of the first-generation TCC card providing the Cisco ONS 15454 solution with overall control of the system. A TCC+ card performs system initialization, provisioning, alarm reporting, maintenance, diagnostics, IP address detection/resolution, SONET DCC termination, and system fault detection. The TCC+ card resides in slots 7 and 11 on the shelf assembly, providing 1:1 equipment protection.

The TCC+ card incorporates system timing source selection and a highly stable, stratum 3, internal timing reference. Nonvolatile database storage for communication, provisioning, and system control is provided on the TCC+ card, allowing complete removal of system power with full database recovery and survivability. The TCC+ has two built-in interface ports for accessing the system: an RJ-45 connector and an RS-232 connector. The RJ-45 craft interface browser LAN connection allows users to access the system using a standard Web browser. While using the browser interface, local and remote operations, administration, maintenance, and provisioning (OAM&P) functions may be performed. In addition, a VT100 emulation window may be opened via the browser, allowing users to enter TL1 commands. If a browser is not available, users can access the system using the nine-pin, RS-232 port. The RS-232 port supports VT100 emulation, such that TL1 commands may be entered directly without the use of a browser.

The TCC+ card includes an ACO button, allowing the user to extinguish audible alarms on the system that have been wired to the audible alarm contact-closure pins located on the rear panel of the Cisco ONS 15454 shelf assembly. The TCC+ card is supported under system software release series 2.x and future series 3.x.

The front panel of the TCC+ card incorporates nine LEDs, including:

Red "FAIL" LED indicates the TCC+ card hardware is not functioning properly
Combination green/yellow "ACT/STBY" LED indicates the TCC+ card operational status, whether in active or standby state
Two red "CRIT and MAJ" LEDs indicate the presence of critical and major alarms in the system, either at the local or remote terminal
Yellow "MIN" LED indicates the presence of minor alarms in the system, either at the local or remote terminal
Red "REM" LED indicates when critical, major, or minor alarms are present in remote terminals
Green "SYNC" LED indicates when the active TCC+ qualifies an external reference for system timing.
Yellow "ACO" LED indicates when the alarm cutoff (ACO) function is activated