NEC
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NECPHPC29-REF
NEC NEAX 2400 IMS PH-PC29 Emergency Alarm Controller Circuit Card (Refurbished)
The PH-PC29 (EMA) circuit card detects various kinds of alarms which may occur in the system and sends out the information of the detected alarm to the circuits concerned, activating the system MJ/MN LEDs on the TOPU. Furthermore, the card has Music-On-Hold Sending function in μ-law PCM. Additionally, this card can control the active/stand-by status of the CPU in the case of dual configuration.
Key Features:
- Mnfr. Part #: PH-PC29 / 201223
- NEC NEAX 2400 IMS Emergency Alarm Controller Circuit Card
- If this card is removed from the system while CPU 1 is in operation, the system will reset and stop all call processing
- The PH-PC25 circuit card can also be used in the IMGx system
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