Nortel Networks 553-3001-211 manual Xpec, S1 Switch Address Position

Page 196 of 894 NT5D11 and NT5D14 Lineside T1 Interface cards

cabled directly into the MMI terminal or modem; select the slave setting if this card is cabled to another lineside T1 card in a daisy chain.

Tables 75 through 78 describes the proper dip switch settings for each type of T1 link. After the card has been installed, the MMI displays the DIP switch settings the command Display Configuration is used. See “Man-Machine T1 maintenance interface software” on page 213 for details on how to invoke this command.

Table 75

Lineside T1 card—T1 Switch 1 (S1) dip switch settings

Dip Switch
Number	Characteristic	Selection
1	MMI port speed selection	On = 1200 baud
		Off = 2400 baud
2	T1 signaling	On = Ground start
		Off = Loop start
3–6	XPEC Address for the lineside T1 card	See Table 76
7	Not Used	Leave Off
8	Reserved for SL-100 use	Leave Off

Table 76

Lineside T1 card – XPEC address dip switch settings (Switch S1, positions 3 – 6) (Part 1 of 2)

XPEC	S1 Switch	S1 Switch	S1 Switch	S1 Switch
Address	Position 3	Position 4	Position 5	Position 6
00	Off	Off	Off	Off
01	Off	Off	Off	On
02	Off	Off	On	Off
03	Off	Off	On	On
04	Off	On	Off	Off

553-3001-211 Standard 2.00 September 2004