https://uit.stanford.edu/service/phone/singleline/equip_cortelco
Cortelco Colleague Speakerphone | University IT
Application The Cortelco Colleague Speakerphone is appropriate for someone who requires only one telephone line, but prefers the one button feature access and...
cortelcocolleaguespeakerphoneuniversity
https://cortelco.com/
Cortelco Inc.
cortelcoinc