Avaya BCM50 Installationshandbuch PDF herunterladen (Seite 51)

Chapter 2 Introducing the BCM50 hardware 51

Installation and Maintenance Guide

The table ATA2, ASM8, ASM8+, GASM, and GASI analog device specifications on page 51

shows the specifications for ATA2, ASM8, GASM, and GASI.

Table 5 ATA2, ASM8, ASM8+, GASM, and GASI analog device specifications (Sheet 1 of 2)

Specification ATA2 ASM8 ASM8+ GASM GASI

Ringing frequency

(North America)

20 Hz ± 1 Hz 20 Hz ± 1 Hz 20 Hz ±1 Hz 20 Hz ±1 Hz 20 Hz ±1 Hz

Ringing frequency

(Europe)

25 Hz

± 1 Hz 25 Hz ± 1 Hz 25 Hz ± 1 Hz 25 Hz ± 1 Hz 25 Hz ± 1 Hz

Ringing voltage (North

America)

80 V rms

± 10% 55 V rms ± 10% 65 V rms ± 10% 65 V rms ± 10% 65 V rms ± 10%

Ringing voltage

(Europe)

75 V rms

± 10% N/A 65 V rms ± 10% 65 V rms ± 10% 65 V rms ± 10%

Loop current 20 mA minimum 20 mA minimum 20 mA minimum 20 mA minimum 20 mA minimum

Battery feed voltage –48 V dc

± 10% –48 V dc ± 10% –29 V dc ± 10% –48 V dc ± 10% –48 V dc ± 10%

FIC code OL13ABC N/A N/A N/A N/A

Ringer equivalency

number

31222

ATA2 to BCM50 loop

resistance (cable only)

135 ohms

(800 m of

0.5-mm wire or

2600 ft of

24-AWG wire)

N/A N/A N/A N/A

Analog loop resistance

on terminal side for

voice applications

(cable only)

1300 ohms

(7200 m of

0.5-mm wire or

26000 ft of

24-AWG wire)

250 ohms

(1538 m of

0.5-mm wire or

5000 ft of

24-AWG wire)

200 ohms

(1231 m of

0.5-mm wire or

4000 ft of

24-AWG wire)

200 ohms

(1231 m of

0.5-mm wire or

4000 ft of

24-AWG wire)

200 ohms

(1231 m of

0.5-mm wire or

4000 ft of

24-AWG wire)

Analog loop resistance

on terminal side for

data applications

(cable only)

200 ohms

(1231 m of

0.5-mm wire or

4000 ft of

24-AWG wire)

250 ohms

(1538 m of

0.5-mm wire or

5000 ft of

24-AWG wire)

200 ohms

(1231 m of

0.5-mm wire or

4000 ft of

24-AWG wire)

200 ohms

(1231 m of

0.5-mm wire or

4000 ft of

24-AWG wire)

200 ohms

(1231 m of

0.5-mm wire or

4000 ft of

24-AWG wire)

Input impedance at tip

and ring

600 ohms 600 ohms 600 ohms 600 ohms 600 ohms

Return loss > 20 dB for 200

to 3400 Hz

(when

terminated with

600 ohms)

> 20 dB for 200

to 3400 Hz

(when

terminated with

600 ohms)

> 20 dB for 200

to 3400 Hz

(when

terminated with

600 ohms)

> 20 dB for 200

to 3400 Hz

(when

terminated with

600 ohms)

> 20 dB for 200

to 3400 Hz

(when

terminated with

600 ohms)

Insertion loss on an

internal call

ATA2 to BCM50

loss 3.0 dB

± 0.5

ATA2 to BCM50

loss 3.0 dB

± 0.5

ATA2 to BCM50

loss 3.0 dB

± 0.5

ATA2 to BCM50

loss 3.0 dB

± 0.5

ATA2 to BCM50

loss 3.0 dB

± 0.5

Insertion loss on an

external call

ATA2 to BCM50

loss 2.2 dB

± 1.0

dB; BCM50 to

ATA2 loss 0.5 dB

± 1.0 dB

ASM to BCM50

loss 3.0 dB

± 1.0

dB; BCM50 to

ASM loss 0.5 dB

± 1.0 dB

ASM to BCM50

loss 3.0 dB

± 1.0

dB; BCM50 to

ASM loss 0.5 dB

± 1.0 dB

ASM to BCM50

loss 3.0 dB

± 1.0

dB; BCM50 to

ASM loss 0.5 dB

± 1.0 dB

ASM to BCM50

loss 3.0 dB

± 1.0

dB; BCM50 to

ASM loss 0.5 dB

± 1.0 dB

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