NRP-6 Access/Aggregation Router
| Module | Options |
| Chassis | NRP-6, 6 User Slots High-Availability Chassis: 1+1 Controller slots 1+1 Switch Fabric 1+1 Power Supply |
| Controller Card | 2 x 10/100/1000 Ethernet (2+2 RJ-45/SFP Combo), 2 x USB, 1 Console |
| Switch Fabric Card | 60Gbps & 240 Gbps options (Full Duplex) |
| T1/E1 Card | 8 Port Channelized/Unchannelized |
| T3/E3 Card | 4 Port Channelized/Unchannelized |
| STM-1 Card | 4 Port STM-1 |
| STM-16 | 4 Port STM-16 |
| Gigabit Ethernet Card | 4+4 X 10/100/1000 Gigabit Ethernet (RJ-45/SFP Combo) 16x 10/100/1000 Gigabit Ethernet (RJ-45) 16x 10/100/1000 Gigabit Ethernet (SFP) |
| 10Gigabit Ethernet Card | 2 Port 10 Gigabit Ethernet (SFP+) |
| 10G G.709 OTN card | 4 X 10G G.709 OTN card (2 port option also available) |
| 40G Ethernet Card | 1 port 40G QSFP+ card |