About Battery Packs - Polycom SpectraLink 8440 User Manual

Polycom SpectraLink 8400 Series Wireless Handset
Table 7: Dual Charger LED Indicators.
LED Indication
Blinking
Solid green
Off
If you are trying to charge a Battery Pack in the read slot, do not store the handset in the
front charging bay. This will slow the charging cycle of the rear charging slot.

About Battery Packs

Two types of Battery Packs are available: Standard and Extended. The Standard lithium ion rechargeable
handset Battery Pack gives you approximately eight hours of talk time or 80 hours of standby time.
Standby time occurs when the handset is on but not in an active call. The Extended model gives you
approximately 12 hours of talk time and 120 hours of standby time. Charging times vary according to the
type of charger you are using.
Table 8: Battery Pack Talk and Standby Times
Type Talk Time
Standard (RS657) 8 hours
Extended (RS658) 12 hours
The Quad Charger is the fastest. If you use the handset while it is in the charger, charging
time will be prolonged.
98
Battery Pack LED
Charging
Fully charged
Not properly seated or empty
Standby Time Charging Time*
80 hours 3.5 hours typical*
120 hours 5 hours typical*
* Using the Quad Charger
Handset LED
n/a
Properly seated
Not properly seated or empty
May, 2011 | 1725-36720-001_RevA