ISDN Ordering Information
General Information Bulletins
- #101109a: Mix Minus to a Telos ONE From an Analog Mixer
- #013102: Telos Software Update Instructions -- how to update Telos products via
FTP
- #010103: Telos Modular Cable Guide - Reference for modular telephone connectors used in Telos products
- #022101: Comprehensive listing of Telephone Network ISDN Cause Codes.
view this document online

- #24082k: Using ISDN SPID's in the USA and Canada
Assistant Producer
- #072611: Assistant Producer for 1A2, Direct Interface Module, & 1x6 ver 1.18H
- #05032K: Assistant Producer/Teloserve FAQ
Nx6 / Nx12
- #011311: How to add or remove an AES card from the Nx12
Profiler
- #031408: XP SP2 Driver Install Procedure
- #031408A: Adding additional Profiler Audio Cards
Telos VX
Series 2101, TWOx12 & Telos TWO
- #101109b: Telos Series 2101 – T1 Trunk Requirements
- Telos TWOx12 Update Procedure + Version Notes
- #072704: Extending the Telos Desktop Director Over Fiber
- #080205: Using PBX Transfer Functions With the TWOx12 Analog Version
- #111103: TWOx12, TWO, 2101 Studio I/O, & 2101 Extended Hybrid Software Update Procedure
- #071003: Headsets For Use With Telos Desktop Director
- #301102: TWOx12 & Telos TWO Upgrade Checklist
- #021502: Telos TWOx12 and Telos TWO Hardware/Software Update Bulletin
- #020601: Using a Euro ISDN Telephone with Telos TWO
- #260302: TWOx12 Priority Lines feature
- #270302: Using Ground Start Lines with TWOx12 Analog Version
- #31102k: How to configure multiple Desktop Directors with TWOx12 and Series 2101 Talkshow Systems
- #011808 TWOx12 / TWO / 2101 Studio Interface & Extended Hybrid Hardware Update Bulletin
Zephyr Express
- #280499: Zephyr Express Firmware Update Installation Instructions
Zephyr Xstream
- #120808: V3.XX Ethernet Streaming Notes
- #070307: Notes on using Zephyr Xstream's IP modes
- #031006: How to configure Xtream to automatically use ISDN backup to V.35
- #030103: Zephyr Xstream 2.5.7p Software Update Instructions
- #082302: Using Telos Zephyr products in Japan
- #041301: Installing the Zephyr Xstream V.35/X.21 option
Zephyr Xport
- #070103: Zephyr Xport Software Update instructions
- #121102: Using the Contact Closures on Zephyr Xport
- #121202: Using the Zephyr Xport with a cellular handset
Z/IP ONE
- #01102012: Telos Z/IP ONE Power Cable Field Replacement
Original Zephyr
- #011201: Zephyr Firmware Version Notes & Update Instructions (Original Zephyr)
- #08092k: Using the Telos Zephyr in Australia
- #06232K: Zephyr -- Using Autodial to change your SPIDs
- #120398: Making a CCS Prima "Zephyr-compatible"
- #060895a: Installing Zephyr Stereo Card (p/n 9150)
- #060895b: Installing Zephyr X.21 / V.35 Card (p/n 9154)
- #02122K: Installing Zephyr Terminal Card Adaptor (p/n 9156)
- #010499: Using the Telos Zephyr in Europe with the U.S. terminal adapter