Instruction manual

System Capacities

This appendix provides some information about the hardware and software

capacities for the system. Detailed information about system capacities, as well

as environmental requirements for the control unit and power and grounding

requirements are contained in the

Equipment and Operations Reference

You can configure the system as a stand-alone unit or as part of a private

network. Maximum system capacities are as follows:

■

Up to 108 simultaneous two-party conversations

■

Up to 80 line/trunk jacks, including loop-start, ground-start, DID, and tie

■

Up to 255 extension endpoints that support a combination of the

following:

Up to 255 physical extension jacks for telephones and adjuncts

Up to 127 logical digital data ports (through 7500B data modules

connected to jacks on the MLX module) providing RS-232

connections to data terminals and personal computers

■

System call-handling capability of 3828 hundred call seconds per hour

(ccs/hr)

■

Up to three 100D DS1 modules

■

Up to five 800 NI-BRI modules (Release 4.0 and later only)

System Manager's Guide

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