C603 / T1 PRI system requirements

Computer system requirements Telephony hardware requirements Computer system requirements Voice Services should run on a dedicated machine. This machine must meet the following minimum specifications. Note These specifications are the minimum requirements only. With added load, other processes configured on the same machine, or large systems, you should exceed these specifications. Note If you prefer to run Voice Services on the same machine as your FirstClass server and/or Internet Services, these minimum specifications must be added to the system requirements of the other components. Minimum system requirements for the FirstClass server, Internet Services and the FirstClass client can be found in FirstClass Administrator's Guide Business Edition, or FirstClass Administrator's Guide Education Edition. •       Windows NT Workstation 4.0 or Windows 2000 The machine should have a high-end graphics card and a network card installed. This machine can be gatewayed to a FirstClass server running on a Mac OS. •       processor speed: 1 GB single processor •       10 GB internal hard disk space •       512 MB RAM per T1 PRI span (23 B-channels, 1 D-channel) •       one 33 MHz PCI slot available for each Dialogic voice and fax card If you have the universal voice cards, you can use 3.3 or 5 volt slots. Non-universal voice cards and DMF240 fax resource cards require 5 volt slots. •       FirstClass client installed on the Voice Services machine. This must be from the same release as your server. Top Telephony hardware requirements The FirstClass Voice Services T1 PRI interface works with the following voice and fax boards: •       Dialogic D240JCT(-U) single span voice board •       Dialogic D480JCT(-U) dual-span voice board •       Dialogic D/MF240 fax resource board. Multiple boards are connected by a CTbus. Note If the D240JCT-U or D480JCT-U boards are not available, the D240JCT or D480JCT boards can be used providing you have 33 MHZ PCI slots in the Voice Services machine, not 66 MHZ. If your configuration includes configuring an SMDI line to set MWI, you will require a serial port for the incoming SMDI line from the CO. You will need a T1 PRI line configured to the following specifications: Frame mode      ESF (Extended super frame) Line coding            B8ZS (Binary 8 zero substitution) Switch         Nil/Null (no switch) Signal type            NI1 or NI2 Top