Cisco Systems OL-12812-01 manual Related Documents, Related Topic, Document Title, Information

Connecting Cisco Voice Network Modules to the Network

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Figure 21	NM-HDV2 Network Module LEDs
NM-HDV2		See Manual before Installation.
		V0
PVDM 3	PVDM 2	PVDM 1	PVDM 0 EN
			103881
	PVDM 2	PVDM 1	ENABLE
PVDM 3 LED		LED	LED
LED		PVDM 0
			LED

The NM-HDV2-1T1/E1 and NM-HDV2-2T1/E1 network modules have LEDs monitoring the alarm (AL), loopback (LP), and carrier detection (CD) conditions of the built-in T1/E1 ports. (See Figure 22.)

Figure 22 NM-HDV2-2T1/E1 LEDs

NM-HDV2-2T1/E1	See Manual before Installation.
	V0
AL	AL
PVDM 3 PVDM 2 LP	LP PVDM 1 PVDM 0 EN
CD	CD

	CTRLR T1/E1 1	CTRLR T1/E1 0
PVDM 2		PVDM 1		ENABLE
	LED	LED		LED
	Alarm,	Alarm,	PVDM 0
PVDM 3	loopback, and	loopback, and
				LED
LED	carrier detect	carrier detect
	LEDs	LEDs

95203

Related Documents

For additional information, see the following documents and resources.

Related Topic	Document Title
Regulatory compliance and safety	Cisco Network Modules and Interface Cards Regulatory Compliance and Safety
information	Information
	http://www.cisco.com/en/US/docs/routers/access/interfaces/rcsi/IOHrcsi.html
Cisco IOS software website and reference	Cisco IOS Software
documentation	http://www.cisco.com/web/psa/products/index.html?c=268438303

Connecting Cisco Voice Network Modules to the Network

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