Cisco TelePresence ISDN Link
Telepresence for ISDN and External Networks
The Cisco TelePresence ISDN Link is a compact appliance for in-room ISDN and external network connectivity supporting Cisco TelePresence EX, MX, SX, and C Series endpoints. It provides direct connectivity to ISDN or external networks (V.35) for individual telepresence endpoints without the need for additional gateways or other infrastructure. The ISDN Link helps ensure that ISDN can be used as the primary, backup, or external connectivity for a high-quality and reliable telepresence experience.
The Cisco TelePresence® ISDN Link is a compact appliance for in-room ISDN and external network connectivity supporting Cisco TelePresence EX, MX, SX, and C Series endpoints. It provides direct connectivity to ISDN or external networks (V.35) for individual telepresence endpoints without the need for additional gateways or other infrastructure. The ISDN Link helps ensure that ISDN can be used as the primary, backup, or external connectivity for a high-quality and reliable telepresence experience.
Features and Benefits
The Cisco TelePresence ISDN Link design and performance features include:
- Smooth connectivity for IP-to-ISDN or IP-to-V.35 networks
- Support for up to 4 Basic Rate Interface (BRI) or 1 Primary Rate Interface (PRI) ISDN ports and external networks (cable standards V.35, RS530, RS449, and RS366)
- Easy setup and configuration directly through the endpoint’s web interface (for endpoints with advanced support)
- ISDN connectivity for one endpoint, eliminating the need to buy an additional gateway
| Endpoints Supported | C-series-based systems, and SX-, MX-, EX- and EX-series endpoints |
| Bandwidth | 4 BRI up to 512 kbps; 1 PRI up to 1920 kbps; external networks up to 1920 kbps |
| Video Standards | H.261, H.263, H.263++, and H.264, depending upon codec support |
| Audio Standards | AAC-LD, G.711, G.722, and G.722.1 |
| Dual Stream | H.239 |
| Network Interfaces | Four ISDN BRI (RJ-45) S/T interfaces; one E1/T1 (RJ-45) for ISDN PRI; two LAN/Ethernet (RJ-45) 10-/100-/1000-Mb (LAN); and one external network (V.35, RS530, RS449, and RS366) |
| System Management | Total management with Secure Shell (SSH) Protocol or serial port, or through advanced configuration on endpoint |
| Power | Auto-sensing power supply; 100-240 VAC; 50-60 Hz; 15 watts maximum |
| Operating Temperature and Humidity | 32 to 95°F (0 to 35°C) ambient temperature; 10 to 90% relative humidity (RH) |
| Network Management | Storage and transport temperature |
| Dimensions (H x W x D) | 1.18 x 11.02 x 6.69 in. (28 x 3 x 17 cm) |
