AIR-ANT5140V-R= 5-GHz 4 dBi Triple Omni Antenna 3 RP-TNC; Spare
VWIC3-2MFT-T1/E1 Number of Ports 2 T1 Support E1 Support Data Support WIC Mode Voice Support VIC Drop-and-Insert Multiplexing
VIC3-2E/M= Two-port Voice Interface Card – E and M Qualité de service (QoS) 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;
VWIC3-4MFT-T1/E1= Number of Ports 4 T1 Support E1 Support Data Support WIC Mode Voice Support VIC* Drop-and-Insert Multiplexing
VWIC3-2MFT-T1/E1 2-Port 3rd Gen Multiflex Trunk Voice/WAN Int. Card – T1/E1 Type de connecteur:RJ-45 Nombre de connecteurs 2
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