Plantronics STARBASE 2000 Manual page 12

PLANTRONICS guarantees the satisfactory condition of the instrument and as regards any manufacturing and material defects, for 12 months from the date
of purchase (please retain the original receipt).
For repairs, please consult your authorised PLANTRONICS dealer who will immediately deal with eliminating the defect.
Your StarBase ® 2000 headset telephone has been approved for use on private direct exchange lines and business lines, behind a PABX for example.
StarBase 2000 should be used only on lines which recognise either loop disconnect (pulse) dialling or DTMF (tone) signalling. The approved label is
attached to the telephone base.
Please note that the telephone is not suitable for use as an extension to a pay phone unless it is a private pay phone carrying a "Green Spot" approval label
and is connected to the telephone network by means of a modular plug. It should not be used on shared service lines or 1 + 1 carrier systems.
The apparatus has been approved for use of the following facilities:
. Simple telephone operation with the ability to make calls to the 999
(or 112) Emergency Services
. Loop Disconnect (pulse) or Multi-Frequency (tone) signalling
. One year memory "back up" support if unit is disconnected from telephone line
. Headset operation
. Timed Break or Earth Recall
. Pause entry in dialling sequence
Any other usage will invalidate the approval of the apparatus if, as a result, it then ceases to conform to the standards against which approval waas granted.
Although this apparatus has been approved for general working, this is no guarantee of correct working on all PBX types. You should consult your supplier
for an up-to-date list of suitable PBX types.
Some network operators may require that an intended user requests consent to connect apparatus and/or requests installation of an appropriate socket.
All approved apparatus (telephone, modem etc) carries an indication of its REN (Ringer Equivalence Number). This is provided to allow users to determine
how many pieces of apparatus may be connected simultaneously to their telephone line whilst continuing to indicate incoming calls (ring) correctly. A
normal telephone line will provide sufficient power to operate equipment having a total REN of 4. To determine the total REN, simply add up the RENís for
all the apparatus connected to your line. Make sure that the total does not exceed 4. The REN for the StarBase 2000 telephone is 1. Note, some
combinations of different equipment may not ring correctly even though the total REN is less than 4.
Guarantee
Conditions of Use
. 19 "one touch" memory locations for storing telephone numbers
. Automatic storage of last number dialled
. Ringer pitch Hi/Med/Lo control
. Ringer Off/Low/Hi control with visual ringing indicator
. Microphone mute