W3 F-style Replacement Handset
Brand: Walker Model: U45664
Broad Compatibility For The Handset Replacement Market Standard Receiver Provides Clear, Static-free Sound Reception Hearing

Push-to-talk Handset
Brand: Walker Model: U45663
Designed For Users Who Need Private Conversations Push-to-talk (ptt) Allows User To Initiate Transmissions By Pressing The B

Ws-2620 Cisco Ip Phone
Brand: Walker Model: U45662
Compatible With All Cisco 7900 Series Phones Except The 7920 Equipped With A Single-pole, Single-throw Switch For Secure Con