Overview

IP-223 Specifications

The specifications for the IP-223 are listed in Table 1. The specifications are subject to change without notice.

CAUTION: This device is NOT PoE (Power Over Ethernet) compatible.

TABLE 1. IP-223 Specifications

Operating Temperature Range

0 to 70°C for full specifications

 

 

Power Requirements

+12 to +16Vdc, semi-regulated, ~700mA

 

 

Ethernet Speed

10 BaseT or 100 BaseTX

 

 

Lease Lines

2W and 4W supported

 

 

Radio Interface

±45VDC withstand rating

 

 

Relay Contact Ratings

1A at 125Vac

 

 

Non-Relay Outputs

Open collector, active low, 200mA maximum, 40V collector to emitter voltage

 

 

Radio Input Level

10mVpp to 10Vpp, adjustable

 

 

Radio Output Level

10mVpp to 10Vpp for mic level or -40 to +10dBm into 600Ω load, adjustable

 

 

Radio Output Impedance

600Ω for balanced mode, 200Ω for single ended mode

 

 

Frequency Response

±1.5dB, 300 to 3000Hz

 

 

Audio Distortion

2% THD maximum

 

 

DTMF Detection Bandwidth

± 25 Hz around center of frequency

 

 

MON timer

10ms to 9999ms, adjustable

 

 

Dimensions

8 ½” (215.9mm) Wide, 9 3/4” (247.65mm) Deep, by 1 5/8” (41.275mm) High

 

 

Actual Weight

3.75lb (1.701kg)

 

 

Shipping Weight and Dimensions

5lbs (2.267kg) ~ 12”(304.8mm) x 10”(254mm) x3”(76.2mm)

 

 

Front Panel

TX LED

LNK LED

Test and

Handset IC button LCD display

Line button

adjustment points

jack

 

FIGURE 78. IP-223 Front Panel

Test and Adjustment Points

Test and adjustment points for Radio 1 and Radio 2 are provided on the front panel. Newer versions of the IP-223 provide access to additional test and adjustment points on the case top, as shown in Figure 79.

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Telex technical manual IP-223 Specifications, Front Panel, Test and Adjustment Points