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IP Office 500 V2/V2A IP Office Basic Edition

When digital phone extensions are required in another building, additional In-Range Out-Of-Building (IROB) protective equipment must be used. For phones connected to IP Office DS ports, the supported device supplied by ITWLinx is a towerMAX DS/2 module. This IROB device was previous badged by Avaya as the 146E IROB.

! WARNING
This device is not supported for BST port connections, ie. 4100 Series, 7400 Series, T-Series and M-Series phones.

 

The protection device should be installed as per the instructions supplied with the device. The ground points on the IP Office control unit and any external expansion modules must be connected to a protective ground using 18AWG wire with a green and yellow sleeve.

Typically the IROBs 2 RJ45 EQUIPMENT ports are straight through connected to the 2 RJ45 LINE ports. This allows existing RJ45 structured cabling, using pins 4 and 5, to be used without rewiring for up to two DS connection. However, each of these ports can be used to connect a second extension using pins 3 and 6.

Inter_Building_146e

LINE

Signal

EQUIPMENT

port_rj45

1

Not used.

irob_box

1

port_rj45

2

Not used.

2

3

Ring II (Optional)

3

4

Ring I

4

5

Tip I

5

6

Tip II (Optional)

6

7

Not used.

7

8

Not used.

8

 

 

Performance figures, data and operation quoted in this document are typical and must be specifically confirmed in writing by Avaya before they become applicable to any particular order or contract. The company reserves the right to make alterations or amendments at its own discretion. The publication of information in this document does not imply freedom from patent or any other protective rights of Avaya or others. All trademarks identified by ™, ® or © are registered trademarks or trademarks respectively are the property of their respective owners.

© 2022 AVAYA
Issue 38.e.-
Monday, February 28, 2022