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USER’S MANUAL
Appendix 7 – Ordering ISDN for Countries Using ETS300 (EURO ISDN) 330
ISDN BRI LINE ORDERING INFORMATION
ETS 300
(not for use in USA & Canada)
Telos Zephyr Xstream
To: Telecom________________________________________
Attention:
From:______________________________________ Location for line:______________________
Company: Company:
Address: Address:
City/Postal Code: City/Postal Code:
Phone: Phone:
Contact: Contact:
Long distance carrier:
Date needed:
Termination date:
We request an ISDN Basic Rate Interface (ISDN-2, BRI, S∅) circuit for use with the Telos
Zephyr Xstream digital audio transmission system. This device interfaces audio equipment to
digital telephone services. It requires Circuit Switched Data (CSD). We may also use this to
makes calls using Circuit Switched Voice (CSV) service. Therefore please provide alternate
CSD/CSV on both B channels. Please advise the customer if there is an added cost for CSV.
Zephyr Xstream has an integral BRI terminal adapter, which supports the ETS 300 (N?et3)
protocol. It can be used in a Point-to-Point (PP) or Point-to-Multipoint (PMP) configuration.
Unless otherwise requested please provide for MP operation.
Modular Jack: We require a standard “S” (4-wire) interface on a standard, eight-pin/4-
conductor miniature modular jack (RJ-45 style), of which only the center four conductors will be
used, as follows:
Pin Description
Pin Description
1 Not Used 5 Rcv (Net to TE) -
2 Not Used 6 Xmt (TE to Net) -
3 Xmt (TE to Net) + 7 Not Used
4 Rcv (Net to TE) + 8 Not Used
Line Deactivation (please provide the option specified below):
ο Line deactivation is acceptable. Please provide your default setting for this parameter.
ο We would prefer to know if lines are working at all times. Therefore, we request that you set the
parameter “Deactivation Allow” to “NO” if this is possible.
ο Our application is critical and we need to monitor that lines are working at all times. Please set
the switch parameter “Deactivation Allow” to “NO”.
YoumaycallthemanufactureroftheZephyrXstream,TelosSystems,intheUnitedStatesof
America,at216241‐7225foranyadditionalrequiredinformationaboutISDNcompatibility.
AskforTelosZephyrXstreamCustomerSupport.