USER’S GUIDE28 SmartSwitch Remote Access ModuleM ODULE S PECIFICATIONSPhysical CharacteristicsHeight: 45.72 cm (18 in)Width: 13.97 cm (5.5 in)Depth: 44.45 cm (17.5 in)Weight: 10.35 kg maximum (23 lb.)Environmental CharacteristicsOperating Temp: 5° to 40° C (41° to 104° F)Operating Humidity: 20 to 95% non-condensingRegulatory ComplianceMeets or exceeds the following:Safety: UL 1950, CSA C22.2 No. 950, EN 60950, IEC 950,and 72/23/EECEMI: FCC Part 15, EN 55022, CSA 108.8, EN 50082-1,VCCI V-3, and 89/336/EECM ODULE I NTERFACESThe SmartSwitch Remote Access Module includes the possibility of four flexible WAN interfacesproviding ISDN, analog modem (via digital modem), and T1/E1 or channelized T1 access. Asdescribed earlier, depending on the model, the module may have one of the following interfaceconfigurations:• four PRI interfaces• two PRI interfaces• two PRI interfaces and two digital modemsPRI interfaces provide the module with an interface to telephone company-supplied ISDN PrimaryRate Interface (PRI) lines, or with unchannelized or channelized T1/E1 lines. Each PRI interfacesupports up to 23 B channels for data and a 64Kbps signaling D channel (for countries using T1lines), or up to 30 B channels for data and a 64 Kbps signaling D channel (for countries using E1lines). The module uses the B channels for switched connections to carry device data. PRI interfaceshave an external port for connecting to the Telco interface.Digital modem interfaces allow the SmartSwitch Remote Access Module to receive calls fromasynchronous PPP remote devices connected by modem. Each digital modem interface supportsup to 24 56Kbps modem connections (for countries using T1 lines), or up to 30 56Kbps modemconnections (for countries using E1 lines). Digital modem interfaces are connected internally to thePRI interface eliminating the need for separate analog telco connections.M ODULE LEDSThe 9W006 and 9W007 has LEDs for the following functions: SMB, power, and Ethernet activity.Refer to the illustration of the 9W0006-400 for LED locations. We describe these LEDs in thefollowing sections.
