Cisco IP Unified Communications Voice/Fax Network Module – Voice interface card – analogue ports: 4 – refurbished – for Cisco 17XX, 26XX, 28XX, 28XX V3PN, 29XX, 3745, 38XX, 38XX V3PN, 39XX
£39.85
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Refurbished 4pt Voice Interface Card – FXO (Universal)