Avaya CMC1 manual Distance limits

Adding or Removing Hardware

Table 61: Required equipment (continued)

Comcode	Description	Qty	Supplier
NA	DB25-to-DB9 connector for PC COM	1	Avaya
	port
NA	RS232 Null modem (if needed for PC	1 or	Avaya
	or printer connectivity)	more
405369042	Male/female adapter (if necessary)	1 or	Avaya
		more
846943306	6-inch RJ45 crossover cord, or	1	Avaya
or
104154414	10/100Base-T auto-sensing LAN hub	1	Customer
NA	or router
102631413	259A adapter, or	1	Avaya
NA	CAT5 cross connect hardware and		Customer
	connecting blocks
NA	RJ45 UTP Category 5 modular cords	1–2	Customer
NA	451A in-line RJ45 adapters, as
	needed to connect modular cords
	together
			2 of 2

You also need a computer (laptop) with the HyperTerminal software program for the initial administration of the IOLAN+ and to set up the ports.

The general process is to

●Connect the IOLAN+ to the adjunct and the LAN

●Administer the ports on the IOLAN+ using a PC or laptop at the local site

●Test the connectivity back through the switch

Distance limits

The distance limit from the switch to the LAN hub is 328 feet (100 meters). The distance limit from the LAN hub to the terminal server is 328 feet (100 meters). If installed, the limit from the terminal server to the adjunct is 50 feet (15 meters).

However, to achieve greater distance limits, the switch’s LAN hub/router may be connected to a WAN and the hub/router for the terminal server also connected to the same WAN.

298 Installation, Upgrades and Additions for Avaya CMC1 Media Gateways