It uses an Open Application Interface Gateway to integrate the wireless telephone with vertical market applications in retail, health care and manufacturing environments. This phone offers high durability options and high voice quality. The latter due in part to the required Avaya Voice Priority Processor, a Quality of Service (QoS) server that ensures over the air voice quality. They work over most industry-standard, enterprise-grade 802.11b Wireless LANs.

Display - 2 x 16 character alphanumeric, plus line and status indicators
Battery capacity - 4 hours talk time, 80 hours standby

It uses an Open Application Interface Gateway to integrate the wireless telephone with vertical market applications in retail, health care and manufacturing environments. This phone offers high durability options and high voice quality. The latter due in part to the required Avaya Voice Priority Processor, a Quality of Service (QoS) server that ensures over the air voice quality. They work over most industry-standard, enterprise-grade 802.11b Wireless LANs.

Display - 2 x 16 character alphanumeric, plus line and status indicators
Battery capacity - 4 hours talk time, 80 hours standby

The 3641 is a WiFi telephone that supports the 802.11a standard, which is ideal for applications where high densities of in-building wireless voice users must be served. This phone also supports 802.11b/g.

Physically, the 3641 features a large display with an intuitive user interface, high durability, resistance to dust and liquid, extended battery options. Operationally, the phone offers exceptional voice quality and integration with business applications through an Open Application Interface gateway.

Display - Up to five lines of text plus two icon status rows and one row for softkey labels.
Standard Battery Pack capacity - 4 hours talk, 80 hours standby