FAXABLE ISDN BRI LINE ORDER FORM Page 1 of 3

To:______________________________________________________ Telephone Company

Attention:

From:

Location for line:

Company:

Company:

Address:

 

Address:

 

 

 

 

 

 

 

 

 

City/State/ZIP:

City/State/ZIP:

Phone:

 

 

Phone:

 

 

 

 

 

 

 

Contact:

 

Contact:

 

 

 

 

 

 

 

 

 

 

Long distance carrier:

Date needed:

Termination Date (if known:

We request an ISDN Basic Rate Interface (BRI) line for use with a ZephyrExpress hi-fidelity audio codec. This device is used to transmit audio using digital telephone services. It requires Circuit Switched Data (CSD). ZephyrExpress transmits audio in real time and therefore needs reliable constant bit rate (CBR) service. It can also make standard POTS voice calls using Circuit Switched Voice (CSV) service. Please advise us if there is a cost penalty for having both CSD and CSV. 10XXX long distance option must be set to ÒYesÓ. Clear channel 64kbps access should be provided. If only 56kbps is available, this is acceptable, but please notify us.

If you use IOC Capability Packages, please use Capability Package ÒSÓ. If you do not use IOCs, use the information on the pages that follow.

ZephyrExpress has an integral BRI terminal adapter which supports these protocols:

AT&T 5ESS: Custom Point-to-Point (5E4.2 or later), National ISDN-1

Northern Telecom: Functional (PVC1), National ISDN-1 (PVC2)

Siemens EWSD: National ISDN-1

We can use any of the protocols given above. Please let us know which protocol you will provide and the switch type. We will provide the NT1 and need a U interface with 2B1Q line coding on an a standard, six-pin/4-conductorRJ-11-style modular jack, of which only the center two conductors will be used.

You may call the manufacturer of ZephyrExpress, Telos Systems, at +1Ê216.241.7225 for any additional required information. Ask for ÒISDN Customer Support.Ó

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Telos ZephyrExpress user manual Faxable Isdn BRI Line Order Form Page 1, From Location for line