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Cortelco Colleague corded two-line telephone
90V Message waiting lamp
Handset volume control
Hook delay (positive line disconnect)
A-lead control
Data jack
Hearing aid compatible
Hold with LED indicator (flip-flop type)
Last number redial
Flash (100-300-600mS) switchable
10 One-touch programming memory
Mute with LED indicator (flip-flop type)
Speakerphone with LED indicator
Headset control switch
Line in-use status with LED indicator
Conference button
Black
ITT2205BK |
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Features |
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