Nortel Networks 1000E - Manual (Page 227)

Installing a Signaling Server Page 227 of 466
Communication Server 1000E Installation and Commissioning
— If you did enter the address of the Primary NRS, enter the
address of the Alternate NRS (also optional).
The Gatekeeper configuration can be updated later using Element
Manager. The IP telephony parameter configuration screen appears
(Figure 105).
Figure 105
IP Telephony parameter configuration