DSX IP Daughter Board

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DSX VoIP Daughter Board with 4-Port License

Supports DSX VoIP phones, SIP phones, SIP Softphones, and SIP ATAs.
Installs in DSX-40 KSU or on DSX-80/160 CPU.
Requires DSX System Software 3.0 or higher.
Maximum (1) VoIP Daughter Board per system.
In DSX-40, can be expanded with (1) 4-Port VoIP Expansion License
(91046), to a maximum of (8) VoIP ports.
In DSX-80/160, can be expanded with up to (3) 4-Port VoIP Expansion
Licenses (91046), to a maximum of (16) VoIP ports.