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$50.00
Vertical Communications MBX-IP 4531-04 4 Port Caller ID CO Line Circuit Card
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$109.00
2 in stock
Vertical Communications MBX-IP LCOB8 4531-08 8 Port Caller ID Compatible CO Line (FXO) Circuit Card
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$399.00
2 in stock
Vertical Communications MBX-IP LCOB12 4531-12 12 Port Caller ID CO Line Circuit Card
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$275.00
Vertical Communications MBX-IP PRIB 4531-51 T1/PRI Circuit Card. Interchangeable with Vertical Summit-IP 800 PRIB (VS-5531-51) with Firmware Upgrade to 2.0Ad or Higher.
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