Nortel Meridian 1 Manual page 40

Page 40 of 46 Meridian digital telephones
553-3001-114 Standard 3.00 April 2000
120 V transformer The following minimum specifications must be met by
this transformer:
Input voltage
No load output voltage
Voltage at rated current
Rated load current
240 V transformer The following minimum specifications have to be met by
this transformer:
Input voltage
No load output voltage
Voltage at rated current
Rated load current
Note 1: You cannot wall mount the telephone over the wall jack when
using a transformer because of the size of the RJ-11 adapter. Hang it
above or to the side of the jack and run the line and power cords to it.
Note 2: The above-mentioned transformers can also be used with
outlets identified as 110V or 220V.
Closet Power Supply
Closet power can be obtained from an AC transformer for loops of 100 ft.
(30 m) or less, or a DC transformer for loop lengths of 650 ft. (198 m) or less.
An equivalent power source can be used but must be UL listed to provide
isolation of outputs to the terminal. See Figure 10.
When using closet power, do not plug the TELADAPT connector into
any equipment other than the Meridian digital telephone, as damage to
equipment may result.
120 V ac/60 Hz
29 V ac maximum
26.7 V ac minimum
700 mA
240 V ac/50 Hz
29 V ac maximum
26.7 V ac minimum
700 mA
CAUTION