Cisco HWIC-4B-S/T
Ref: HWIC-4B-S-T
4-port ISDN BRI High-Speed WAN Interface Card Bus: HWIC Compatible Slots: 1 x HWIC Connectivity Technology: Wired Depth: 12.1 cm Designed For: Cisco 1841, 1905, 1921, 1921 4-pair G.SHDSL bundle, 1921 ADSL2+ Annex M Bundle, 1921 ADSL2+ Bundle, 1921 SEC T1 Bundle, 1941, 1941 Mobile Wireless, 1941 Security, 2801, 2801 Unified Communications Bundle, 2801 Unified Communications Bundle with Advanced S Device Type: Voice / fax module Digital Ports Qty: 4 Form Factor: Internal Height: 1.9 cm ISDN Interface: ISDN BRI ST Interfaces: 4 x ISDN BRI ST - RJ-45 Manufacturer: Cisco Meraki Version: original Weight: 204 g Width: 7.1 cm