Symantec 10521146 User Guide - Page 11

11 In-line Bypass unit features Table 1-1 summarizes the features of the two bypass unit models. Table 1-1 In-line Bypass unit features Feature 2 In-line Bypass unit 4 In-line Bypass unit Supported appliance model 7120 7160 Supported number of in-line interface 2 4 pairs (equals number of port groups on bypass unit) 10/100/1000 Base-TX (MDIX) 2 4 interfaces 10/100/1000 Base-T (MDI) interfaces 6 12 USB ports 1 1 The 2 In-line Bypass unit The 2 In-line Bypass unit has two port groups. It can provide fail-open capability for up to two in-line connections. Note: The 2 In-line Bypass unit is supported only for use with the Symantec Network Security 7120 appliance. Figure 1-1 shows the rear panel of the 2 In-line Bypass unit. Figure 1-1 2 In-line Bypass unit 1 - Serial port (unused) 2 - Mgmt USB 3 - Power supply 1 4 - Power supply 2 5 - Net A 6 - App A 7 - App B 8 - Net B 9 - Port group 1 10 - Port group 0 The 4 In-line Bypass unit The 4 In-line Bypass unit has four port groups. It can provide fail-open capability for up to four in-line connections.