Nortel Networks 1000E warranty Media Gateway profile Part 2 Property Description

System components Page 53 of 488

Table 4

Media Gateway profile (Part 2 of 3)

Property	Description
Power	• Power status indicator (Nortel logo) is located on
	the unit faceplate.
	• Power cord connector is located on the right rear
	when viewed from the front.
	• Power On/Off switch is located behind the
	faceplate. See Figure 8 on page 56.
	• Power supplies are factory installed and not
	customer replaceable.
	• Unit is AC powered (100-240 VAC); DC is not
	supported.
Cooling	• Forced air cooling with side-to-side air flow.
	• The fans are temperature controlled. The fans run
	at a reduced speed at room temperature.
	• Ensure that equipment ventilation openings are
	not blocked.
Card slots	• Four usable universal card slots: 1 to 4.
	• Slot 0 is dedicated to the NTDK20FA or later SSC.
	• Slots 1 to 4 support:
	— Digital Line cards (maximum four)
	— Analog Line cards (maximum four)
	— Analog Trunk cards (maximum four)
	— Digital Trunk cards (maximum four)
	Note: Each MG 1000T with digital trunks must have
	a clock controller.
	— Media Cards (maximum four)
	— Application cards (maximum four)

Communication Server 1000E Installation and Configuration