Meridian America 51 User Manual

PRACTICE 553-2201-182

Table 1-C
OVERLOAD LEVELS

TYPE OF
CIRCUIT

NOMINAL OVERLOAD LEVEL

RECEIVE

TRANSMIT

Line
Trunk

Note:

Receive and Transmit relate to Switch.

Table 1-D
TRACKING (LINEARITY)

INPUT SIGNAL

BELOW OVERLOAD

TRACKING ERROR

MAXIMUM

AVERAGE

to -40

i-o.25

. .

-40 to -53

Note

Signal at 1020 Hz.

Note

2: Maximum specification for 99% of all connections.

Table 1-E
TRANSHYBRID LOSS

TWO-WIRE PORT

TRANSHYBRID LOSS

200

to 3400 Hz

500 to 2500

Line

Trunk

Note

1: This parameter is for

trunks only.

Note

2: Measurement of transhybrid loss

is made from

equal-level (transmit and receive) four-wire port towards the

two-wire port.

Note

3: Two-wire port compromise impedance: 600 or 350 in

series with

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