| Brand | Cisco |
| Model | N540-28Z4C-SYS-D |
| Product Description | NCS 540 System with 28x10G+4x100G, DC |
| Series | Cisco Network Convergence System 540 Series Routers |
| Ports | 28 x 1G/10G dual-rate SFP+ and 4 x 40G/100G QSFP28 |
| MACsec | Not supported on the 4 x 100G QSFP28 ports |
| Forwarding Rate | Up to 300 Mpps |
| CPU | 8-core 1.7 GHz x86 |
| DRAM | 8 GB |
| Storage | 32 GB |
| Operating System | Cisco IOS XR |
| Layer 2 | Bridge domains, 802.1Q VLANs, Q-in-Q, LAG/LACP, G.8032, spanning tree, jumbo frames (NCS 540 family) |
| Layer 3 | IPv4/IPv6 unicast, VRF, OSPFv2/v3, IS-IS, MP-BGP, ECMP, BFD, VRRP, IRB/BVI, GRE (NCS 540 family) |
| MPLS | LDP, BGP-LU, RSVP-TE, L2VPN (VPWS/VPLS), EVPN, 6PE/6VPE, LFA, RSVP-TE FRR (NCS 540 family) |
| Segment Routing | SR-MPLS, SRv6, SR-TE, SR-PCE, TI-LFA, SR-ODN, BGP-EPE (NCS 540 family) |
| Multicast | PIM-SM/SSM, IGMPv3, MLDv2, mLDP, mVPN, P2MP-TE (NCS 540 family) |
| QoS | 3-level hierarchical QoS, VOQ, policing and shaping, multi-level priority queuing, WRED, deep packet buffer (NCS 540 family) |
| Security | Control- and management-plane protection, LPTS, AAA, TACACS+, SSH, IPv4/IPv6 ACLs, Unicast RPF (NCS 540 family) |
| OAM and Telemetry | LLDP, IP SLA, MPLS OAM, Ethernet CFM and Y.1731, TWAMP, model-driven telemetry, NetFlow, SPAN/ERSPAN (NCS 540 family) |
| Automation | CLI, SNMP, NETCONF/gRPC, YANG (native, OpenConfig, IETF), Zero-Touch Provisioning, 3rd-party app hosting (NCS 540 family) |
| Timing | SyncE, PTP, Class B |
| Timing Interfaces | BITS, 1PPS, 10 MHz, ToD |
| Console Ports | RS232 and USB 2.0 Type-A (mutually exclusive) |
| Alarm Inputs | 4 dry-contact inputs |
| Power Supplies | Fixed dual redundant DC |
| DC Input Range | -40 to -72 VDC |
| Typical Power | Less than 200 W (NCS 540 family figure) |
| Maximum Power | 250 W (NCS 540 family figure) |
| Fans | Fixed redundant |
| Airflow | Front-to-back |
| Rack Units | 1 RU |
| Rack Mount Kits | N540-RCKMT-19-ACD, N540-RCKMT-23-ACD, N540-RKMT-ETSI-ACD |
| Cable Bracket | N540-CBL-BRKT-AC |
| Dimensions (H x W x D) | 1.72 x 17.3 x 9.84 in (25 cm depth) |
| Weight | 4.7 kg (10.4 lb) |
| Operating Temperature | -5 to 55 C up to 6,000 ft, 40 C up to 13,000 ft |
| Non-Operating Temperature | -40 to 70 C |
| Operating Humidity | 15% to 85%, noncondensing |
| Storage Humidity | 5% to 95% at 40 C |
| Altitude | 0 to 13,000 ft |
| Thermal Limit, QSFP-100G-ZR4-S | +55 C maximum, ports 28 and 30 |
| Thermal Limit, SFP-10G-OLT20-X | +50 C maximum, ports P0 to P3 and odd ports P5 to P27 |
| Thermal Limit, S10G-LR-PM-D-I | +68 C maximum, ports P3 to P25 |
| Thermal Limit, S10G-SR-PM-D-I | +69 C maximum, ports P3 to P25 |
| Thermal Limit, S10G-ER-PM-D-I | +60 C maximum, ports P3 to P25 |
| Surge Rating (IEC 61000-4-5) | DC: 1 kV differential mode, 1 kV common mode |
| NEBS | GR-63-CORE and GR-1089-CORE compliant, GR-3108 Class I |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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