Nortel Meridian 1 Succession 1000 Manual page 46

Page 46 of 236 Conference bridge
NT8D17 administration
553-3001-182 Standard 1.00
Table 11
NT8D17 attenuation level switch settings
Attenuation levels
(dB)
12.2
10.4
8.2
7.2
5.4
4.0
1.2
0.0
The NT8D17 can operate in either A-Law or µ-Law companding mode.
Jumper settings determine the companding mode to operate in. See Table 12.
Table 12
NT8D17 companding option settings
Companding
Law
µ-Law
A-Law
The responses to the CPAD prompt in LD 97 determine whether the NT8D17
uses the software-defined conference pad switching algorithm values or the
October 2003
SW2 settings
1 2
on on
on on
off on
off on
on off
on off
off off
off off
J3 settings
jumper pins 1 and 2
jumper pins 2 and 3
3
on
off
on
off
on
off
on
off