EnGenius Technologies SN-920 - Manual (Page 11)

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Your EnGenius phone system uses rechargeable Nickel Metal
Hydride (Ni-MH) battery packs. Each battery provides up to
thr e hours of talk-time, based on range, terrain and
environmental conditions, or up to 40 hours of standby time.
These high performance battery packs have an average life
span of about 300 charges (a charge is defined as going from
empty to fully charged). Additional or replacement new SN-920
ULTRA battery packs are available as part number: SN-920
ULTRA-BA.
Danger of explosion if battery is incorrectly
replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used
batteries according to the manufacturer's instructions.
Do not open the plastic battery pack encasing.
Low Battery Indicator
*
*
*
*
Charge the batteries when one of the following happens:
Phone beeps twice every two seconds
Battery icon is empty
Phone does not respond when a key is pressed
LCD and backlighting become dim
Battery Replacement
CAUTION!
CAUTION!
e
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IDLE MODE
TALK MODE
REGISTRATION MODE
Operation Modes
Base Operation Modes
Handset Operation Modes
Both the base unit and handset have levels of operation at which
time only certain procedures or functions can be performed.
These levels or modes of operation will be referred to throughout
this manual and vary from base unit to handset.
The base unit operates in three different modes: IDLE, TALK, and
REGISTRATION.
- this is the default mode. The intercom and volume
keys are active in IDLE mode. The POWER LED is red.
- the base operates in this mode during an
incoming or outgoing intercom call and an incoming or outgoing
phone call. Volume key is active in TALK mode. POWER, IN USE
and INTERCOM (during an intercom call) LEDs are red.
- the base enters this mode by
simultaneously holding down the intercom and volume keys for
three seconds. There are no active base unit keys once this mode
has been entered. The IN USE and POWER LEDs are illuminated.
The IN USE LED will come on and stay active for approximately
30 seconds and then turn off.
The handset operates in one of five different modes: IDLE,
MENU, TALK, REGISTRATION and CRADLE.
BASIC OPERATIONS