CH1840 - Low Profile Data Access Arrangement (DAA) Modules

The CH1840 by ETC is a Low Profile Data Access Arrangement (DAA) Modules. Below is the official datasheet preview.

Official preview page of the CH1840 Low Profile Data Access Arrangement (DAA) Modules datasheet (ETC).

Datasheet Details

Part number	CH1840
Manufacturer	ETC
File Size	432.58 KB
Description	Low Profile Data Access Arrangement (DAA) Modules
Datasheet	CH1840_ETC.pdf
Additional preview pages of the CH1840 datasheet.

The operation of the CH1840 can be broken down into the functional blocks shown in Figure 1.

Works with all modem chip sets Available in 0 dB, -6 dB, and -9 dB insertion losses Available in extended temperature operation, -40oC to +85oC Complete DAA function Voice and data FCC Part 68 registered Registration conveyed to user Hook switch control Ring detection Single +5V operation Pulse dial capability.

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Published: Mar 23, 2005 |