Telos Zephyr Xstream, User Manual

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USER’S MANUAL
Section 1: QUICK RESULTS 3
Information on your ISDN line
Zephyr Xstream needs to know some things about your ISDN line to work properly. Your ISDN
circuit consists of two digital “B channels”. Just like a regular telephone line, these channels
have telephone numbers so that you can send and receive calls. The Zephyr Xstream, as with
most ISDN equipment, refers to these channels as “lines”. Unlike regular telephone lines, both
"lines" might have the same telephone number assigned to them.
There are several different types of ISDN service. You must know what type you have. In
addition, ISDN circuits in the US and Canada will usually have Service Profile IDentification (SPID)
numbers. SPIDs, when used, must be programmed into the Zephyr Xstream. In rare
circumstances, US users may also need Directory Numbers (DNs) if the telephone numbers are
not incorporated into the SPIDs.
i
ISDN TIP!
European & Japanese users should disregard all references to SPIDs. Euro ISDN &
Japanese ISDN do not have SPIDs! If your equipment configuration requires MSNs, they may
be entered in the MSN/DN menu options in the TEL menu. MSNs are optional, would only be
used if another ISDN device is sharing the ISDN circuit with the Zephyr Xstream.
Here is a summary of what you need to know and a place to write it down. You may want to
make a copy of this page and keep it next to your Zephyr Xstream.
9
ISDN type, check one:
†
”National ISDN ‐ 1” (The most frequent choice in the US). Will always have SPIDs.
†
”Nortel DMS Custom” ISDN. (Will always have SPIDs).
†
”AT&T Custom Point ‐ to ‐ Point” (PTP). (Will not have SPIDs. Single phone number)
†
”European ISDN” (Euro ‐ ISDN or ETS300). (Will not have SPIDs).
†
”INS 64 (Nippon). This option is for use in Japan. (Will not have SPIDs).
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Your ISDN telephone numbers:
Line 1
Line 2
(Worksheet continued on next page)