Cisco OL-12812-01 User Manual download pdf (Page 16)

Connecting Cisco Voice Network Modules to the Network

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16

Connecting Cisco Voice Network Modules to the Network

Figure 21 NM-HDV2 Network Module LEDs

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

Related Documents

For additional information, see the following documents and resources.

NM-HDV2

PVDM 3

PVDM 2 PVDM 1

See Manual before Installation.

PVDM 0

V0

EN

103881

PVDM 3

LED

PVDM 2

LED

PVDM 1

LED

PVDM 0

LED

ENABLE

LED

95203

NM-HDV2-2T1/E1

PVDM 3

PVDM 2 PVDM 1

CTRLR T1/E1 0

See Manual before Installation.

PVDM 0

V0

AL

LP

CD

AL

LP

CD

EN

CTRLR T1/E1 1

PVDM 3

LED

Alarm,

loopback, and

carrier detect

LEDs

Alarm,

loopback, and

carrier detect

LEDs

PVDM 0

LED

PVDM 2

LED

PVDM 1

LED

ENABLE

LED

Related Topic Document Title

Regulatory compliance and safety

information

Cisco Network Modules and Interface Cards Regulatory Compliance and Safety

Information

http://www.cisco.com/en/US/docs/routers/access/interfaces/rcsi/IOHrcsi.html

Cisco IOS software website and reference

documentation

Cisco IOS Software

http://www.cisco.com/web/psa/products/index.html?c=268438303

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