TELOS TWOX12 USER’S MANUAL
DETAILED CONFIGURATION & REFERENCE
CHAPTER 7 119
Audio Settings
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Top SPID1
Top SPID2
TopDN/MSN1
You will need to enter the following information in the sub menu for each interface
slot which has an ISDN interface.
Top SPID1
When you are using Natl. I-1 or DMS-100 for your Telco mode, you must enter the
correct Service Profile ID (SPID) numbers for the ISDN BRI circuit plugged into the
top jack of this interface card here and below. Normally, the Telephone company
tells you this number when they confirm your order. Often it is found written on the
line jack or punch block. SPID1 corresponds to Line 1. Usually the SPID is the area
code+phone number+0101. However, we have seen some which include a two-digit
prefix and a two-digit suffix, and many other variations are possible. See Appendix 1
for a list of known working SPIDs by Telephone company.
Despite the last paragraph, you cannot assume anything about the SPID! If the above
advice works, consider yourself lucky; if it doesn’t work, there is no substitute for
getting the correct SPID from your Telco!
i
ISDN TIP!
ETS 300 users should disregard all references to SPIDs. Euro ISDN does not have
SPIDs (you lucky souls)!
w
IMPORTANT!
If, your line status shows “Wait” at least one of your SPIDs is incorrect or your Telco
setting is incorrect! In this case, check the SPID. For a list of known working SPIDs by
telephone company see the Appendix. The next tip gives some tips on SPIDs.
Slot-A ISDN