Nortel Networks i2021 Series - Manual (Page 23)

i2021 ISDN Teleset
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To manually choose the switch type, press MENU, MORE, MORE,
Config, Switch. The display will show the current selection and the
choices available.
MANUALLY ENTERING THE SPID
1. Press MENU, MORE, MORE, Config, MORE, MORE, SPID.
2. Press Change if you want to edit the SPID. Pressing Change will not
erase the displayed SPID until the new SPID is entered from the
keypad. Press Clear if you want to erase the entire existing SPID.
Press Bkspc, to erase SPID digits one at a time.
3. Up to twenty digits can be entered as the SPID. After entering the
digits, press Save to enter into non-volatile memory. If an error is
made use the Bkspc (backspace) key to edit. Enter the corrected
digits and press Save. Press MENU to return to the idle screen.