U.S. Robotics Call Director Pro Out-of-Band Dial-up 4242673

DSL Compatible Mounting Bracket Included Programmable Security Access Codes, up to 7 digits per port, protects connected devices from unauthorized access for a robust telephony firewall. HACKER SHIELD PROTECTION Bell Spec Ring-Back Tones STANDARD FEATURES Automatic Fax Detection No Software to Install Dual Surge Protection CALLER ID "STORE & FORWARD"

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