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Part No. TEL–09949, Rev A
June 2001
Pre-Installation Information and Activities
Page 15 of 34
Cabling the 3263 and the 3268 (Leased Line, Dial Restoral) Modem
Cards
Refer to Figure 5 for cabling of 3263 and 3268 (leased line with dial restoral)
Modem cards. Interface and cabling pin-outs vary by country.
Refer to the 326X Series Modem User’s Guide, Appendix C, Country-Specific
Information, for interface and cable pin-outs. For DTE and Network Control Port
interface pin-outs, refer to Appendix B, Interface Pin-outs, of that guide.
Figure 5. Cabling the 3263 and the 3268 (Leased Line with Dial
Restoral) Modem Cards
OUT
NC
MSTR
2
COMM +5V +12V -12V
AC POWER
IN OUT
NC
MSTR
1
NC BUS
To Dial Line
To Leased Line
To DTE
DIAL LINE A
2W LEASE
DIAL LINE B
2W/4W LEASE
A8 A6 A4 A2
A9 A7 A5 A3 A1
B8 B6 B4 B2
B9 B7 B5 B3 B1
SLOT9 8 7 6 5 4 3 2 1
AAAAAAAAA
DTE DTE DTE DTE DTE DTE DTE DTE DTE
BBBBBBBBB
that require it)
Ferrite bead (in countries