Datasheet > XE0020

XE0020

更新时间： 2024-11-27 22:11:59

品牌	Logo	应用领域
其他 - ETC		监控电话
页数	文件大小	规格书
6页	30K
描述
Telephone Line Interface with Active Line Monitoring

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XE0020 数据手册

XE0020 and XE0020C

8/97

Telephone Line Interface with Active Line Monitoring

Description

Features

The XE0020 and XE0020C are complete compact

telephone interface modules. As with all Xecom

DAAs the XE0020 and XE0020C include Ring

Detection, Switch-Hook, and Loop Current

Holding Circuits. In addition both the XE0020 and

XE0020C include two line monitors to insure

unobtrusive customer premises operation. The

XE0020C also passes the Caller ID signal through

to the system host.

* Small Size: 2.0" by 0.5" by 0.4" thick;

* Supports data transfer at 33,600 bps;

* FCC Part 68 Compliant;

* Ring Detection;

* Continuous Connect Detect Monitor;

* Handset Interrupt Monitor

* Single +5 Volt Power Supply;

* Hookswitch Control

Xecom designed the XE0020 and XE0020C for

unobtrusive operation in residential applications.

Two integral line monitors prevent interference

with the residents calls.

* Caller ID Signal Path (XE0020C)

Models

XE0020: includes ring detect , hookswitch,

Handset Interrupt, Connect Detect, telephone

line transformer, loop current holding circuit;

Connect Detect verifies line availability before the

equipment seizes the line. This will prevent the

equipment from interrupting a residents call.

XE0020C: XE0020 features plus Caller ID signal

pass through;

Handset Interrupt signals the system host to

drop the call in progress when the resident picks-

up an extension phone. This feature permits the

resident to interrupt the call in case of emergency.

Block Diagram

Caller ID permits the host to

identify incoming calls and

answer only those from

Caller ID

(optional)

designated call centers.

TIP

Loop

Together these features give

residents priority use of the

telephone line without shutting

out the equipment.

Line

Transformer

Current

Holding

Circuit

RING

Hook-

Switch

Ring

Detect

HInt

Line

Voltage

Monitor

XECOM

XE0020

12 3 4 5 6

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与XE0020相关器件

型号	品牌	获取价格	描述	数据表
XE0020C	ETC	获取价格	Telephone Line Interface with Active Line Monitoring
XE0022V	ETC	获取价格	Telecommunication IC
XE0024V	ETC	获取价格	Telecommunication IC
XE0042	ETC	获取价格	Telecommunication IC
XE0042V	ETC	获取价格	Telecommunication IC
XE0044	ETC	获取价格	Telecommunication IC
XE0044V	ETC	获取价格	Telecommunication IC
XE0046	ETC	获取价格	High-Performance Quad DAA Module
XE0052	ETC	获取价格	Slim V.34 Telephone Line Interface with 2/4 Wire Hybrid
XE0052S	ETC	获取价格	Slim V.34 Telephone Line Interface with 2/4 Wire Hybrid