V6100 and V7122 User Guide 385Function SpecificationManagementConfiguration Gateway configuration using Web browser or ini filesSNMP v2cSyslog, per RFC 3164Web Management (via HTTP or HTTPS)Management andMaintenanceTelnetV7122 SpecificationsTable 81 V7122 Selected Technical SpecificationsFunction SpecificationTrunk & Channel Capacity 7Capacity with E1 1, 2, 4, 8 or 16 E1 spans, 30, 60, 120, 240 or 480 digital channels:30 Channels on 1 E1 span with gateway-1 only60 Channels on 2 E1 spans with gateway-1 only120 Channels on 4 E1 spans with gateway-1 only240 Channels on 8 E1 spans with gateway-1 only480 Channels on 16 E1 spans with gateway-1 and gateway-2Capacity with T1 1, 2, 4, 8 or 16 T1 spans, 24, 48, 96, 192 or 384 digital channels24 Channels on 1 T1 span with gateway-1 only48 Channels on 2 T1 spans with gateway-1 only96 Channels on 4 T1 spans with gateway-1 only192 Channels on 8 T1 spans with gateway-1 only384 Channels on 16 T1 spans with gateway-1 and gateway-2InterfacesTelephony Interface 1, 2, 4, 8 or 16 E1/T1/J1 Balanced 120/100 ohm, or 75 ohm using a BNC toRJ-45 dual E1/T1 G.703 Balun adapter8.Network Interface Two 10/100 Base-TX, half or full duplex with auto-negotiationRS-232 Interface RS-232 Terminal Interface. DB-9 connector on rear panel (available only onthe 1, 2 and 4-span configuration).LED IndicatorsLED Indications on FrontPanel Power, ACT/Fail, T1/E1 status, LAN status, Swap ready indication7V7122 channel capacity depends on configuration settings.8The following Balun adaptors were tested and certified by 3Com:Manufacture Name: AC&E Part Number: B04040072Manufacture Name: RIT Part Number: R3712271