ISDN Phones
The Teo ISDN Phones 6210 and 6220 are full-featured, user-friendly ISDN telephones, ideal for today's busy office environments. Automatic set-up capabilities and simple programming make the phones quick to install and easy to use. Reliable and never obsolete, new feature enhancements and upgrades can be added easily.
From the ergonomically designed handset to simplified labeling, the 8600 Series shows a thoughtful evolution from our industry-standard 6200 Series. Automatic set-up capabilities and simple programming make the phones quick to install and easy to use. Reliable and never obsolete, new feature enhancements and upgrades can be added easily.
The Teo ISDN Phone 8810 is a deluxe 10-key (expandable to 40-key) ISDN telephone. Key labels, call status, and more are shown on a large LCD graphic display. Automatic set-up capability and simple programming makes the phone quick to install and easy to use. Automatic set-up capabilities and simple programming make the phones quick to install and easy to use. Reliable and never obsolete, new feature enhancements and upgrades can be added easily. The 8810 model can also be upgraded to support IP service in the future.
The Tone Commander 6220T-TSG-DD and 6220U-TSG-DD are on-hook secure versions of the 6220 ISDN Telephone. These models meet the requirements for TSG-6 certification set by the National Telecommunications Security Working Group. All appropriate electronic circuitry has been modified to ensure the 6220-TSG models meet TSG-6 on-hook security measures.
ISDN NT1s
This is the industry’s highest-density, lowest-cost rack mount solution. The NT1-296 high-density rack with NT1U-223TC cards supports up to 96 ISDN terminals. Terminal power is provided by the integral power supply.
The NT1B-300TC is a compact ISDN Network Termination suitable for standalone or rack configurations. Terminal equipment (typically ISDN telephones) can be powered through the NT1. Power is provided by an in-line desktop power supply or by the rack.
The NT1B-300TC-TSG is a specially designed version of the Teo NT1B-300TC compact ISDN Network Termination. This model has been certified by the National Telecommunications Security Working Group (NTSWG) for use in standalone applications with TSG-6 approved S/T interface ISDN terminals, such as the L-3 Communication Systems STE, or the Teo TSG-6 ISDN Phone 6220T-TSG, where the NT1 is collocated within the SCIF (Sensitive Compartmented Information Facility) area.
