AIR-ACC1540-KIT1= Spare accessory kit for AP1540 Series
VWIC3-1MFT-T1/E1= Cisco VWIC3-1MFT-T1/E1= Carte d’interface T1/E1 Interface du disque dur ATA Type d’alimentation AC Compatibilité du périphérique Cisco 1921, 1941, 1941W, 2901, 2911, 2921, 2951, 3925, 3945, 3925E, 3945E.
C891F-K9 1RU 1-port GE or 1‑port SFP 1-port FE 8-port 10-/100-/1000-Mbps managed switch (4‑ports PoE capable with 125W power supply adapter) DRAM: 512MB Flash Memory: 256MB
VWIC3-2MFT-T1/E1 Number of Ports 2 T1 Support E1 Support Data Support WIC Mode Voice Support VIC Drop-and-Insert Multiplexing
VIC3-2FXS/DID= Two-Port Voice Interface Card- FXS and DID Qualité de service (QoS):Oui Nombre de canaux vocaux (max) supporté 2 Protocoles réseau pris en charge: H.323 V1/V2/V3/V4, MGCP 0.1/1.0, SIP; T.37, T.38; T1, E1; Type de connecteur:FXS
VWIC3-4MFT-T1/E1 4-Port 3rd Gen Multiflex Trunk Voice/WAN Int. Card – T1/E1 Type de connecteur:RJ-45 Nombre de connecteurs:4
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