Carrier Access 1750 user manual OC-12c/STM-4c NIM

Product Description

OC-12c/STM-4c NIM

OC-12c/STM-4c NIM

Module Type NIM

Part Number	7660-113 (Premise Reach, Multi Mode fiber)
	7660-114 (Intermediate Reach, Single Mode fiber)
Slot Number	A (Protection), B (Working)	FAULT
Features	OC-12 (622.080 Mbps)	ON-LINE
	SC fiber optic connectors
Description	The OC-12c/STM-4c NIM is available with either		LOS
	Intermediate Reach or Premise Reach fiber optic
	terminations. It is compatible with any combination of
	SAMs installed in the Broadmore 1750 chassis, up to
	the available bandwidth.
	Interface from the SAMs to the NIM is accomplished
	via the chassis midplane. An OC-12c/STM-4c, single		TX
	mode, Intermediate Reach (IR) module supports ATM
	physical (PHY) data rates up to OC-12 (622.080
	Mbps).
Indicators	FAULT – normal (no fault), major alarm, or minor
	alarm
	ON-LINE – normal, standby, or not ready
	LOS – good RX power, or loss of signal
Connectors	TX and RX fiber interfaces to the ATM network are		RX
	made via the SC connectors on the NIM, accessed
	from the front of the chassis.
			OC 12
		7	6 6 0 - 1 1 4
Broadmore 1750 - Release 4.6			1-13