Nortel NTTQ4027 Ultra Extended Life Battery
Product Information: The NTTQ4027 is the Ultra Extended Battery Pack for the Avaya 6140 and Avaya 6120 WLAN Handsets. These handsets were previously known as the Nortel 6140 and Nortel 6120. 4 hour charge time 8 hour talk time 180 hour stand by time
