E6000 CER Router Switch Module 2
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The Router System Module 2 (RSM-2) is an integral component of the second generation (known as “Gen 2”) set of line cards for the E6000 CER; the Gen 2 modules have been created to deliver additional service group density and greater throughput per service group. Specifically, the RSM-2 enables mass deployment of DOCSIS® 3.1 by providing two critical enhancements. First, RSM-2 increases the internal link switching speed within the chassis to 80 Gbps full duplex for each client card slot. This enables the E6000 system to switch greater throughput levels from ingress to egress while maintaining low latency. Second, the RSM-2 / RPIC-2Q combination provides a total of 400 Gbps of Network Side Interface (NSI) uplink capacity, greatly increasing the uplink bandwidth for both Integrated CCAP as well as Remote PHY applications. When operating with two RSM-2s in the same chassis, the active/active nature of forwarding (active/standby control plane) in the E6000 CER architecture enables as much as 800 Gbps of uplink capacity. The RSM-2 can be used to enable Remote PHY (R-PHY) operation on the E6000 CER with a future software upgrade.
The RSM-2 increases the internal link switching speed within the E6000 system by providing 80 Gbps full duplex to each client card slot. In addition, the RSM-2 / RPIC-2Q pair has a total of 400 Gbps of Ethernet NSI capacity, which doubles to 800 Gbps when deploying with two RSM-2s in a chassis. Deployment of the RSM-2 enables use of the DCAM-2. With these capabilities, the RSM-2 supports more service groups per chassis with more throughput in each service group. Operators receive significant benefits in terms of operational simplicity, cost savings, and competitive advantages by deploying the RSM-2. The RSM-2 is not compatible with the Gen 1 DCAM or the Gen 1 UCAM.
SUMMARY OF RSM-2 FEATURES AND CAPABILITIES (PARTIAL LIST)
400 Gbps Total NSI Uplink Capacity Per RSM-2 / RPIC-2Q Pair
800 Gbps Total NSI Uplink Capacity per Chassis with Active-Active Forwarding and Two RSM-2s in the Chassis
Support for 100GigE Interfaces and for 10GigE Interfaces
80 Gbps Full Duplex Internal Link Switching Speed for each Client Card Slot
Dedicated Out-of-Band Management (OOB) Port on RPIC-2Q (100 Mbps or 1 Gbps)
Switching and Interconnectivity for Remote PHY Operation on the E6000 CER Acting as a CCAP Core (Future Software Upgrade)
| Network-side Interface (NSI) Ports | |
|---|---|
| Number of 100 Gigabit Ethernet Ports | Two (2) on RSM-2 front panel, one (1) on RPIC-2Q |
| 100 Gigabit Ethernet Connector Type | QSFP-28 |
| Number of 10 Gigabit Ethernet Ports | Two (2) on RSM-2 front panel, eight (8) on RPIC-2Q |
| 10 Gigabit Ethernet Connector Type | SFP+ |
| 1 Gigabit Ethernet NSI Support | Via two (2) RSM-2 front panel 10 Gigabit Ethernet ports only |
| QSFP-28 Modules Supported | SR and LR (with Rel. 5.0 software) |
| Installation Environment (System Level) | |
| Management Interfaces | 100/1000 Mbps Ethernet (RJ-45) plus Console (serial port, RJ45) |
| NSI Connector Access | RSM-2 ports via front of chassis, RPIC-2Q ports via rear |
| Management Access (System Level) | |
| In-band Management | With Access Control Lists via any NSI port |
| Out-of-Band Management | Via dedicated Ethernet port on RPIC-2Q |
| Console | (serial) port on RPIC-2Q |
| Physical | |
| Power | -48 VDC |
| Power Consumption (W) | 400 (typical at 25 °C) |
| Operating Temperature (Short Term °F/°C) | +23 to +131 (-5 to +55) |
| Operating Temperature (Long Term °F/°C) | +41 to +104 (+5 to +40) |
| Storage Temperature °F (°C) | -40 to +158 (-40 to +70) |
| Operating Humidity (Min.–Max.) | 5 to 85% (Non-condensing) |
| Dimensions (H × W × D) in. (cm) | 13.8 × 1.2 × 17.8 (35.0 × 3.0 × 45.3) |
| Weight lbs. (kg) | Approx. 8.8 (4.0) |
E6000 RSM-2

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