Fig. 7-14, dpm leds and connectors, 6 dpm connections, Fig. 7-15, dpm leds and connectors – Alpha Technologies DSM3 for XM2 - Technical Manual User Manual

Page 62: 0 installation

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62

745-814-B8-001, Rev. C (03/2014)

7.6

DPM Connections

Item LED or Connector

Status

Behavior

Indication

1

ALM/RDY: Alarm and

Ready

N/A

OFF

No power or malfunctioning Communications

Module

GRN

ON

Communications Module reset in process

Steady Blinking Normal operation

RED

Blinking more

OFF than ON

Minor Alarm

Blinking more

ON than OFF

Major Alarm

2

REG: Upstream

ranging and

registration lock

GRN

OFF

No power, upstream frequency undetermined

BLINKING

Power on, downstream locked, upstream

frequency ranging, DHCP request pending

ON

CMTS registration completed

3

DS: Downstream RF

Carrier detection and

lock.

GRN

OFF

No power / downstream carrier

BLINKING

Power on, downstream carrier frequency searching

ON

Downstream carrier lock

4

ACT: CPE Activity

status

GRN

OFF

No Ethernet communications activity

BLINKING

Momentary flash during CPE communications via

the Ethernet Craft port

5

LNK: CPE Link status

GRN

OFF

No link

ON

Link on Ethernet Craft port

6

RF Rx/Tx Power Level

Indicator

TRI

OFF

No RF detected

Blue

Rx/Tx Power at a warning level as set within the

SCTE-HMS Property Table

Green

Rx/Tx RF Power level within tolerance

Red

Rx/Tx Power at an alert level as set within the

SCTE-HMS Property Table

7

RST: Reset buttton

8

ENV: Environmental Control connector

9

TPR: Tamper Switch connector

10

ETH: Ethernet connection

11

RF Connection

12

CM, CPE MAC Address label

7

8

10

1

2

3

4

5

9

11

12

Fig. 7-15, DPM LEDs and Connectors

7.0 Installation

6

CM

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