Nortel Passport 241-5101-200, Руководство по установке

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16 Chapter 1 Passport 8250
241-5101-200 R2.2
Figure 1
Passport 8250 device
The Passport 8250 can be used for the following applications:
• Providing medium to high density DS-1 or E1 ingress to an ATM carrier
network.
• Providing medium to high density DS-1 or E1 ingress to an ATM
wireless network.
• Acting as a traffic bridge between ATM network and TDM Trunks.
Passport 8250 hardware
The Passport 8250 device contains the following hardware components:
• Base chassis
• “Board modules” (page 17)
• “Communication ports” (page 18)
• “Dual power supply modules” (page 18)
• “Fan module” (page 18)