3811 Plus Modem Installation; Configuration Options - Paradyne COMSPHERE 3800Plus Manual

Zhone comsphere 3800plus modems: specifications

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3811 Plus Modem Installation

To install the 3811Plus modem (carrier card) into the COMSPHERE 3000 Series Carrier, follow the same

installation procedures described in the 3811Plus Modem Installation section of Document No. 3980-A2-GB30.

For correct power, DTE, dial, and leased-line cabling procedures, refer to the COMSPHERE 3000 Series Carrier,

Installation Manual, Document No. 3000-A2-GA31.

Note that the 3811Plus modem supports the following features:

Carrier assembly

— 3000-B1-301 – COMSPHERE 3000 Series Carrier with 230 volt power transformer unit

— 3000-B1-701 – COMSPHERE 3000 Series Carrier with 200 volt power transformer unit (Hong Kong)

Network Interface Modules (NIMs)

— 3000-F1-003 – RJ21X NIM without the Make Busy and Service Line feature

This section lists functions and configuration options that are unique to the operation of 3800Plus modems

installed in the United Kingdom. The information described in this section differs from what is listed in

Document No. 3980-A2-GB30.

Please note that if a function or configuration option is not listed in this supplement, then your modem's

functionality and operation follow what is described in Document No. 3980-A2-GB30.

Control Branch — Make Busy/Remove Make Busy Function

The Make Busy function, described in Document No. 3980-A2-GB30, is not offered in the 3810Plus or 3811Plus

modems (3980-A2-404 and 3981-B1-004) for the United Kingdom. If this function is selected from the diagnostic

control panel (DCP), the message Invalid Command appears.

Control Branch — Service Line/Disconnect Service Line Function

The Service Line function, described in Document No. 3980-A2-GB30, is not offered in the 3811Plus modem

(3981-B1-004) for the United Kingdom. If this function is selected from the DCP, the message Invalid

Command appears.

Configuration Tables

Tables 3, 4 and 5 describe configuration options that are different for 3800Plus modems installed in the

United Kingdom.

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