VT815

The VT815 is a 9U MTCA chassis that provides 12 AMC full-size double module slots that can accept any AMC.1, AMC.2, AMC.3 and/or AMC.4. It makes full use of the MTCA specification capabilities to support high-power AMCs and provide high-bandwidth local interconnects. The RTM provision follows MTCA.4 specification, but the extended options region does not since this is configured for FPGA and storage connectivity.

The VT815 provides FCLKA, TCLKA, TCLKB, TCLKC and TCLKD to each slot. It offers redundant MCH and power modules, as well as redundant cooling units for high availability. The three hot-plug capable power supplies can provide 1100W AC each for a total of 3300W or DC -48 for a total of 3600W.

The VT815 has a Telco Alarm as well as redundant FRU information devices and carrier locators. The VT815 has a JSM slot which routes to each JTAG port of the AMC.

Power Supply

The VT815 has up to three 1100W N+1 AC power supplies. The input voltage is from 110-240V AC (frequency from 47-63 Hz).

Cooling and Temperature Sensors

The VT815 has Dual intelligent Cooling Units. This redundancy allows fail-safe operation in case one of the cooling units becomes non-operational. The cooling airflow is from front to back. The removable Air Filter has a switch to detect its presence and can be monitored for when it needs to be replaced.

12 chassis mounted temperature sensors monitor the intake and the outtake air temperature throughout the unit.

Telco Alarm

The VT815 is fitted with a Telco alarm that constantly monitors the chassis for any anomalies and alert the user by LED indication on the Front Panel. It is located above the fan tray and can be directly accessed via a Micro DB-9 connector.

FRU Information and Carrier Locator

The VT815 has dual redundant FRU information and Carrier Locators. The Carrier Locator is assigned by mechanical dip switches which are easily accessible. The MCH reads the Locator via its private I2C bus.

No Active Components

Unlike some other MTCA chassis on the market, the VT815 has no active components on the backplane. This supports ease of serviceability.

Scorpionware™ Software

VadaTech’s Scorpionware software can be used to access information about the current state of the Shelf or the Carrier, obtain information such as the FRU population, or monitor alarms, power management, current sensor values, and the overall health of the Shelf. The software GUI is very powerful, providing a Virtual Carrier and FRU construct for a simple, effective interface.