uBR7246VXR Universal Broadband Router Chassis
Cisco · CHAS-UBR7246VXR
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Description
Technical Specifications
The Cisco uBR7246VXR Universal Broadband Router is a service-enabling, communications-grade cable modem termination system (CMTS) that offers carrier-class reliability, modular scalability, and significant investment protection. Because of the CiscouBR7246VXR’s support for a broad range of features, cable operators can cost-effectively deploy solutions that address a wide range of density, performance, and service requirements, and feel confident the router also will support future networking needs.
| Description | Specification |
|---|---|
| Midplane | Two PCI buses with an aggregate bandwidth of 3.2 Gbps |
| Dimensions (H x W x D) | 10.5 x 17.00 x 21.25 in. (26.67 x 43.18 x 53.98 cm) |
| Weight | Chassis fully configured with a network processing engine, I/O controller, 2 port adapters, 4 cable line cards, a clock card, 2 power supplies, and a fan tray: ~ 100 lb (45.4 kg) |
| Heat dissipation | 800W (2730 Btu) |
| AC input power | 800W maximum (with either a single or dual power supply configuration) |
| Maximum AC input voltage | 100 to 240 VAC wide input with power factor correction |
| AC input current rating | 7A maximum at 110 VAC and 3.5A maximum at 240 VAC with the chassis fully configured |
| AC input cable | 18 AWG5 three-wire cable, with a three-lead IEC-320 receptacle on the power supply end, and a country-dependent plug on the power source end |
| DC input voltage rating | –48 VDC nominal in North America –60 VDC nominal in the European Community |
| DC input current rating | Not to exceed 13A maximum at –48 VDC (370W/–48 VDC = 7.7A typical draw) Not to exceed 8A maximum at –60 VDC (370W/–60 VDC = 6.2A typical draw) |
| DC input cable | 14 AWG (2.08 mm) recommended minimum, with at least three conductors rated for at least 140°F (60°C) |
| DC output power | 550W maximum (with either a single or dual power supply configuration) |
| DC voltages supplied | +3.5V, +5.2V, +12.2V, –12.2V, +16V, –16V |
| Operating frequency | 50/60 Hz |
| Airflow | ~120 cfm |
| Temperature | 32 to 104°F (0 to 70°C) –4 to 149°F (–20 to 65°C) |
| Humidity | 10 to 90% noncondensing |
| Agency approval | Safety: UL 1950, CSA 22.2 No. 950, EN60950 EMI: FCC Class A, CSA Class A, EN60555-2, EN55022 Class B, VCCI Class 2, AS/NRZ 3548 Class A Immunity: IEC-1000-4-2, IEC-1000-4-3, IEC-1000-4-4, IEC-1000-4-5, IEC-1000-4-6, IEC-1000-4-11, IEC 1000-3-2 |
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Related Part Numbers, Identifiers and Tags
CHAS-UBR7246VXR
CHAS-UBR7246VXR