The Inter-tel Axxess SLA provides 2 ports for single-line devices, SL/OPX DID devices or 2 DID trunks on the Inter-tel Axxess phone system. Requires one DKSC port.

Key Features:

• Mfr. Part #: 550.2500
• Uses 1 DKSC port
• Provides 2 single line ports