Aastra 650c User Guide Aastra 650c for Aastra 400 - Page 110

Connecting a cordless phone, Connecting the charging unit, Power supply / Plug-in power supply unit - firmware

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Installation and first-time operation Connecting a cordless phone Connecting the charging unit The phone can be operated without modifying the charging unit. 1. Plug the cable connector into the socket on the underside of the charging unit. 2. Feed the cable through the strain relief provided. 3. Plug the plug-in power adapter into an available socket outlet. Note: The plug designs vary from country to country. Power supply / Plug-in power supply unit The power supply unit is rated for 100 V to 240 V AC (50-60 Hz). It is supplied with four interchangeable adapters, which means it can be used more or less worldwide. Where necessary, fit the standard adapter head for your country to the power supply unit. As the plug-in power supply unit comes in two variants, the assembly differs slightly: • Variant 1: Set the switch on the power supply unit to OPEN and slide the existing adapter head upwards and out. Next fit the new adapter head to the power supply unit and lock it into place using the switch (LOCK). • Variant 2: First remove any adapter head that may already be fitted by pressing OPEN. Next fit the new adapter head onto the power supply unit at a slight angle with the end marked TOP at the top. Press it down until it clicks into place. Note: The charging unit and plug-in power supply vary from country to country. Software New phone software can simply be updated during operation using automatic firmware updates, reducing maintenance costs as a result. 110 Aastra 650c eud-1587/1.0 - R3.0 - 04.2013

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Installation and first-time operation
110
Aastra 650c
eud-1587/1.0 – R3.0 – 04.2013
Connecting a cordless phone
Connecting the charging unit
The phone can be operated without modifying the charging unit.
1.
Plug the cable connector into the socket on the underside of the charging unit.
2.
Feed the cable through the strain relief provided.
3.
Plug the plug-in power adapter into an available socket outlet.
Power supply / Plug-in power supply unit
The power supply unit is rated for 100 V to 240 V AC (50-60 Hz). It is supplied with four
interchangeable adapters, which means it can be used more or less worldwide. Where
necessary, fit the standard adapter head for your country to the power supply unit. As
the plug-in power supply unit comes in two variants, the assembly differs slightly:
•
Variant 1: Set the switch on the power supply unit to OPEN and slide the existing
adapter head upwards and out. Next fit the new adapter head to the power supply
unit and lock it into place using the switch (LOCK).
•
Variant 2: First remove any adapter head that may already be fitted by pressing
OPEN. Next fit the new adapter head onto the power supply unit at a slight angle
with the end marked TOP at the top. Press it down until it clicks into place.
Software
New phone software can simply be updated during operation using automatic firm-
ware updates, reducing maintenance costs as a result.
Note:
The plug designs vary from country to country.
Note:
The charging unit and plug-in power supply vary from country to country.