UBR-4MC20X20V-20D - Cisco Systems

Here are 12 technical specifications for Cisco UBR-4MC20X20V-20D:

1. Interface: 20 downstream channels and 20 upstream channels
2. Frequency Range: 88 MHz to 1002 MHz
3. Modulation: QAM, QPSK, 16 QAM, 64 QAM, 256 QAM
4. RF Output Level: Up to +60 dBmV
5. RF Input Level: -15 dBmV to +15 dBmV
6. Power Consumption: 1400W maximum
7. Dimensions: 5.25 x 17.5 x 16.0 in. (13.34 x 44.45 x 40.64 cm)
8. Weight: 25 lbs (11.34 kg)
9. Cooling: Fan-cooled
10. Redundancy: Dual power supplies and fan modules
11. Management: SNMP, Telnet, CLI, HTTP, HTTPS, SSH
12. Compatibility: Compatible with Cisco uBR10012 and uBR7246VXR CMTS platforms

Helpful notes:
1. The Cisco UBR-4MC20X20V-20D is a high-performance cable modem termination system (CMTS) designed for cable service providers.
2. With support for up to 20 downstream and 20 upstream channels, this CMTS is ideal for delivering high-speed internet and other services to large numbers of subscribers.
3. The UBR-4MC20X20V-20D is highly reliable, with dual power supplies and fan modules for redundancy and fan cooling to prevent overheating.