Svjazinformservice offers two teleconference systems for audio conferencing and selector conference: “Congress” and “Alliance” manufactured by ZAO “TELROS”. The equipment can be differentiated according to its functionality and is designed for customers with different financial resources.

TELROS is the first Russian company which has developed selector communication systems for digital exchanges. Until now it remains the sole company in Russia developing both hardware and software. Such approach ensures complete software/hardware compatibility. It is the main distinction of “Congress” and “Alliance” from CTI cards solutions (CTI servers). Namely in systems by ZAO “TELROS” teleconference interruption protection in case of PC hang-up or disconnection is provided (the equipment continues to work in off-line state).
Teleconference systems development and manufacturing meets Russian and international requirements (Russian State Standard Certificate GOST R ISO 9001-2001 (ISO 9001: 2000) and possess “Military Register” finding which attests availability of conditions for defense order fulfillment.
Warranty period for teleconference systems “Alliance” and “Congress” is 2 years.
“Congress” is a perfect, high-tech multifunctional system. It can satisfy all requirements of even the most exacting customers who got used to stay in touch with technology and take decisions of vital importance rapidly and efficiently. The number of teleconference participants is up to 120.
“Alliance” is powerful modern equipment, optimal according to price-quality relationship. Basic and additional functional capabilities will satisfy most of the customers. The number of teleconference participants is up to 120.
Both “Alliance” and “Congress” can be connected to any digital exchange over standard tributary PRI E-DSS1. Over the whole period of operation this equipment has made a good showing if run with the following exchanges:
| Manufacturer | Exchange |
Alcatel | Alcatel |
Avaya | Definity |
Ericsson | MD 110, BusinessPhone |
Nortel Networks | Meridian |
Siemens | Hicom, HiPath |
Samsung | iDCS 500 |
VEF KTR | Kvant-E |
Panasonic | KX-TD 500 |
