XEISDNB 查看數據表（PDF） - Xecom

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XEISDNB

ISDN Terminal Adapter with NT1 and Channel Bonding

Xecom 

Terminal Adapter Function

The XEISDNB integrated ISDN Terminal Adapter Module is designed to provide a compact, simple design solution

for adding ISDN service access to industrial, medical, computer, business, and consumer products which need to

communicate with remote computers or networks at high data rates. Only four passive components must be added

to implement the hardware interface, signaling and protocols for the North American ISDN standard interface to the

local telephone company.

When used alone the XEISDNB module presents a high speed digital data channel to the local host equipment

through an RS-232E-ready (TTL) serial interface. This channel can be configured by the designer or user for high

speed synchronous or asynchronous applications. Async Inverse Multiplexing (AIM) or Multi-link PPP provides up

to 115.2k bps asynchronous throughput. BONDING protocol provides a 128k synchronous channel.

When combined with the XEISDNP Analog Telephone Equipment Interface, the XEISDNB can provide either B

channel ( on the same physical ISDN line) for simultaneous use by an independent analog phone, fax, or modem de-

signed for “Plain Old Telephone Service” (POTS). Thus the user can place voice calls over the same ISDN line as

data calls, and his investment in existing analog phone equipment is preserved.

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XEISDNB

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