3Com 3C10200 NBX Installation Guide - Page 132

132 CHAPTER 3: TELEPHONES AND ATTENDANT CONSOLES Table 30 3100 Entry Telephone Initialization Status Blink Pattern 10 blinks in 2 seconds Pause 2 seconds 25 blinks in 5 seconds Pause New pattern Telephone State The 3100 has detected more than one NBX system on the local subnet and does not have information to select the correct one. The 3100 was unable to get information from a DHCP server. Notes Configure the network correctly so that only a single NBX system is on the subnet. If this occurs within the first minute (typically in the first 10 to 20 seconds) of searching for a DHCP server then a DHCP Offer was received from the server but it did not contain valid or complete information. If this state occurs after a minute or more of searching for a DHCP server then no DHCP Offer was received. Verifying Telephone Installation When you initialize a telephone by enabling the Auto Discover feature (see "Using Auto Discover for Initial System Configuration" on page 112), the display panel on the telephone shows several messages. After the initialization is complete, the display panel shows the current system date and time and the telephone's extension. Pick up the handset and listen for dial tone. The 3100 Entry Telephone does not have a display panel. To verify successful initialization of a 3100 Entry Telephone through Auto Discover feature: 1 Login to the NBX NetSet utility as administrator and then click Telephone Configuration > Telephones. 2 Verify the MAC address listed in the Telephones list against the MAC address printed on the label on the bottom of the telephone. 3 Make note of the extension assigned to the telephone. 4 Use another NBX telephone on the system to call the Entry telephone.