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RG-CS85-48GT4XS-HPD 48-Port GE Electrical Layer 3 Enterprise-Class PoE Core or Aggregation Switch, 4 × 10G Uplink Ports

Aggregation switch for large-sized networks, or core switch for small and medium-sized networks

Models

Series

Highlight Features

Rich port types, 48 x 1000 Mbps Ethernet ports, PoE/PoE+ supported, and 4 × 10G optical ports for uplink
Hardware redundancy, guaranteed service continuity and network connectivity
VSU virtualization, flexible networking and high reliability.
Layer 3 routing control, adaptive to multiple services, efficient and guaranteed data transmission
Network security policies, real-time monitoring, CPP and NFPP, delivering enhanced network robustness
SNMP, RMON, Syslog, USB log backup features, CLI, Eweb, telnet and other management modes, simplified and easy network maintenance

Overview
FAQ
Documents
Specifications
Order Information

Layer 3 GE Core & Aggregation Switch RG-CS85-48GT4XS-HPD

Aggregation switch for small and medium-sized campus networks, with four 10G uplink optical ports for data transmission; 48 x 1000 Mbps Ethernet ports with auto-negotiation, PoE/PoE+ supported, providing high-speed network experience for short-distance services. Core switch for small and medium-sized enterprise networks, with high scalability, efficiency, and manageability, and device-level and link-level reliabilities for stable connectivity.

Hardware Redundancy, Guaranteed Service Continuity and Network Connectivity

Hardware-level Boot Redundancy

Hot-Swappable Power Modules

Two Flash chips are used to store the system boot program for hardware-level boot redundancy, avoiding device failure caused by a failed Flash chip.

VSU Virtualization, Flexible Networking and High Reliability

Millisecond Failover

High Scalability

Simplified Networking

The VSU connects to peripherals through an aggregate link, realizing service switching in milliseconds upon a failure.

VSU virtualization technology is supported to increase bandwidth through link aggregation, which greatly improves forwarding capabilities of the switch.

Multiple physical switches can be virtualized into one logical unit to simplify network configuration and architecture, eliminating loops, and improving reliability.

Layer 3 Routing Control, Adaptive to Multiple Services, Efficient and Guaranteed Data Transmission

Static and Dynamic Routing

IPv4 and IPv6 Protocols

Abundant Multicast Protocols

In simple campus scenarios, the switch can achieve easy configuration and high information security, while in large-scale interconnecting scenarios, the switch can realize auto-negotiated update of transmission paths to improve transmission quality.

The hardware supports dual stack for high-speed switching, catering to the requirements of campus network transition from IPv4 protocol to IPv6 protocol, with significant improvement in address table capacity and network security.

Point-to-multipoint directional communication can avoid data redundancy on the network, realizing safe and efficient data transmission.

Network Security Policies and Real-Time Monitoring, Delivering Enhanced Network Robustness

CPP

NFPP

Large amounts of data from different sources are handled by CPP first to prevent direct attacks on the CPU, ensuring CPU stability under high usage, and achieving significant improvement in the device's security performance.

Ruijie Cloud and Diverse Management Modes Make Your Business Easy

Ruijie Cloud

Flexible management modes

SON, zero touch provisioning to Cloud

Configure VLANs on Ruijie Cloud APP

Monitor switch statistics at anytime anywhere

Ease of maintenance, saving onsite labor and cost

FAQ

Tips: Product information and performance will be affected by upgrade iteration, specific environment and other factors, so FAQ content is for reference only. For further information, please contact online support.

Ask a Question

Documents

Ruijie RG-CS85 Series Next-Generation High-Performance GE Switches Datasheet

Ruijie RG-CS85 Series Switches RGOS 12.5(4)B0707 Web-based Configuration Guide (V1.0)

Ruijie RG-CS85 Series Switches RGOS 12.5(4)B0707 Configuration Guide (V1.0)

Ruijie RG-CS85 Series Switches RGOS 12.5(4)B0707 Command Reference (V1.0)

Specifications

Hardware Specifications

Hardware Specifications	RG-CS85-24GT8XS-D	RG-CS85-24SFP/8GT8XS-D	RG-CS85-48GT4XS-D	RG-CS85-48GT4XS-HPD	RG-CS85-48SFP4XS-D
Interface Specifications
Fixed port	24 x 10/100/1000 Mbps electrical ports with auto-negotiation, 8 x 1GE/10GE SFP+ ports	24 x 1000 Mbps SFP ports (ports 1-16 are 100/1000 Mbps SFP ports), 8 x 10/100/1000 Mbps combo ports with auto-negotiation, 8 x 1GE/10GE SFP+ ports	48 x 10/100/1000 Mbps electrical ports with auto-negotiation, 4 x 1GE/10GE SFP+ ports	48 x 10/100/1000 Mbps electrical ports with auto-negotiation, 4 x 1GE/10GE SFP+ ports	48 x 1000 Mbps SFP ports, 4 x 1GE/10GE SFP+ ports
Fan module	3 fixed fans	3 fixed fans	3 fixed fans	2 modular fans	3 modular fans
Power module	2 replaceable hot-swappable power supply slots	2 replaceable hot-swappable power supply slots	2 replaceable hot-swappable power supply slots	2 replaceable hot-swappable power supply slots	2 replaceable hot-swappable power supply slots
Fixed management port	1 x console, 1 x MGMT, 1 x USB3.0	1 x console, 1 x MGMT, 1 x USB3.0	1 x console, 1 x MGMT, 1 x USB3.0	1 x console, 1 x MGMT, 1 x USB3.0	1 x console, 1 x MGMT, 1 x USB3.0
Expansion slot	One expansion slot	One expansion slot	One expansion slot	One expansion slot	One expansion slot
System Specifications
Packet forwarding rate	512 Mpps	512 Mpps	488 Mpps	488 Mpps	488 Mpps
Switching capacity	688 Gbps	688 Gbps	656 Gbps	656 Gbps	656 Gbps
MAC address table size	64,000	64,000	64,000	64,000	64,000
ARP table size	24,000	24,000	24,000	24,000	24,000
Number of IPv4 unicast routes	24,000	24,000	24,000	24,000	24,000
Number of IPv4 multicast routes	4,000	4,000	4,000	4,000	4,000
Number of IPv6 unicast routes	14,000	14,000	14,000	14,000	14,000
Number of IPv6 multicast routes	2,000	2,000	2,000	2,000	2,000
Number of ACEs	Ingress: 7,000 Egress:1,500
Number of VSU members	4	4	4	4	4
Dimensions and Weight
Dimensions (W x D x H)	440 x 340 x 44 mm (17.32 x 13.39 x 1.73 in), 1 RU	440 x 340 x 44 mm (17.32 x 13.39 x 1.73 in), 1 RU	440 x 340 x 44 mm (17.32 x 13.39 x 1.73 in), 1 RU	442 x 420 x 43.6 mm (17.40 x 16.54 x 1.72 in), 1 RU	442 x 420 x 43.6 mm (17.40 x 16.54 x 1.72 in), 1 RU
Weight	4.4 kg (9.70 lbs)	4.3 kg (9.48 lbs)	4.5 kg (9.92 lbs)	5.5 kg (12.12 lbs)	5.3 kg (11.68 lbs)
CPU and Storage
CPU	Dual-core CPU, 1.2 GHz	Dual-core CPU, 1.2 GHz	Dual-core CPU, 1.2 GHz	Dual-core CPU, 1.2 GHz	Dual-core CPU, 1.2 GHz
Flash memory	4 GB	4 GB	4 GB	4 GB	4 GB
BootROM	16 MB	16 MB	16 MB	16 MB	16 MB
SDRAM	1 GB	1 GB	1 GB	1 GB	1 GB
Data packet buffer	4 MB
Power and Consumption
Maximum power consumption	<60 W (excluding expansion modules) <85 W (including expansion modules)	<77 W (excluding expansion modules) <102 W (including expansion modules)	<70 W (excluding expansion modules) <95 W (including expansion modules)	<110 W (non-PoE) <1,590 W (PoE full load)	<150 W
Maximum output power	RG-PA150IB-F: 150 W	RG-PA150IB-F: 150 W	RG-PA150IB-F: 150 W	RG-PA600I-P-F: 600 W RG-PA1000I-P-F: 176 V AC to 290 V AC, 1000 W 90 V AC to 176 V AC, 930 W (PoE: 740 W)	RG-PA150IB-F: 150 W
Rated input voltage	AC: 100 V to 240 V HVDC: 240 V LVDC: 48 V to 60 V			AC: 200 V to 240 V DC: -48 V to -60 V	AC: 100 V to 240 V DC: -48 V to -60 V
Maximum input voltage	AC: 90 V to 264 V HVDC: 192 V to 288 V LVDC: 36 V to 75 V			AC: 176 V to 264 V DC: -38 V to -75 V	AC: 90 V to 264 V DC: -36 V to -75 V
Environment and Reliability
MTBF	≥ 1,051,000 hours	≥ 823,000 hours	≥ 963,000 hours	≥ 832,000 hours	≥ 788,000 hours
Primary Airflow	Left-to-right and front-to-right airflow			Front-to-rear airflow
Operating temperature	0°C to 45°C (32°F to 113°F)
Storage temperature	-40°C to +70°C (-40°F to +158°F)
Operating humidity	10% to 90% RH (non-condensing)
Storage humidity	5% to 95% RH (non-condensing)
Operating noise	45°C: 56.2 dB	45°C: 57.1 dB	45°C: 57.9 dB	27°C: 50 dB 45°C: 65 dB	27°C: 53 dB 45°C: 68 dB
Interface surge protection	Power port: 6 kV/6 kV Telecom port: 10 kV (MGMT port: 4 kV)

Software Specifications

RG-CS85 Series
Feature	Description
Ethernet switching	Jumbo frame (maximum length: 9,216 bytes)
	IEEE 802.1Q (supporting 4K VLANs)
	Voice VLAN
	Super VLAN, Private VLAN
	MAC VLAN, Port based VLAN, Protocol based VLAN, IP-Subnet based VLAN
	GVRP
	Basic QinQ Flexible QinQ
	STP, RSTP, and MSTP
	ERPS (G.8032)
	LLDP/LLDP-MED
	LACP (IEEE 802.3ad)
IP service	ARP
	DHCP client, DHCP relay, and DHCP server
	DHCP snooping
	DNS
	DHCPv6 client and DHCPv6 relay
	DHCPv6 snooping
	Neighbor Discovery (ND) and ND snooping
IP routing	Static routing
	RIP and RIPng
	OSPFv2, OSPFv3, IS-ISv4, ISv4, and IS-ISv6
	BGP4 and BGP4+
	IPv4 and IPv6 VRF
	IPv4 and IPv6 PBR
Multicast	IGMP v1/v2/v3, and IGMP proxy
	IGMP v1/v2/v3 snooping
	PIM-DM, PIM-SM, and PIM-SSM
	MSDP
	MLD v1/v2
	MLD snooping v1/v2
	PIM-SMv6 and PIM-SSM v6
MPLS	MPLS L3VPN
ACL and QoS	Standard IP ACLs Extended IP ACLs Extended MAC ACLs Time-based ACLs Expert-level ACLs ACL80 IPv6 ACL
	ACL redirection
	Port traffic rate limiting
	Congestion management: RR, SP, WRR, DRR, WFQ, SP+WRR, SP+DRR, and SP+WFQ
	Congestion avoidance: tail drop, RED, and WRED
	802.1p/DSCP/ToS traffic classification Eight priority queues per port
Security	Multiple AAA modes
	RADIUS and TACAS+
	Port-based and MAC-based 802.1x authentication
	Web authentication
	HTTPS
	SSHv1, SSHv2
	Global IP-MAC binding
	Port isolation and port security
	IP source guard
	SAVI
	CPP and NFPP
	Strict and loose RPF uRPF ignoring default routes
Reliability	REUP, RLDP, DLDP
	IPv4 VRRP v2/v3 and IPv6 VRRP
	BFD
	Link tracing, fault notification, and remote loopback based on 802.3ah (EFM)
	Hot swapping of power modules and cables
	3-level fan speed adjustment Fan fault alarm
Device virtualization	Virtual Switching Unit (VSU)
NMS and maintenance	SPAN, RSPAN, and ERSPAN
	sFLOW
	NTP and SNTP
	FTP and TFTP
	SNMP v1/v2/v3
	RMON (1, 2, 3, 9)
	NETCONF
	CWMP (TR-069) standard protocol
	gRPC
	Cloud and SON
PoE	IEEE 802.3af and 802.3at Uninterruptible power supply upon hot start Port priority

Order Information

Order switches, expansion modules, power supply modules, and other components as needed. Before ordering an expansion module or power supply module, please contact our online customer service team for the latest support information about the module.

Model	Description
RG-CS85-24GT8XS-D	24 x 10/100/1000 Mbps electrical ports with auto-negotiation, 8 x 1GE/10GE SFP+ ports, 1 x expansion slot, 3 x built-in fixed fans, 2 x power supply module slots (Purchase at least one RG-PA150IB-F module.)
RG-CS85-24SFP/8GT8XS-D	24 x 10/100/1000 Mbps SFP ports (Ports 1-16 are 100/1000 Mbps SFP ports), 8 x 10/100/1000 Mbps combo ports with auto-negotiation, 8 x 1GE/10GE SFP+ ports, 1 x expansion slot, 3 x built-in fans, 2 x power supply module slots (Purchase at least one RG-PA150IB-F module.)
RG-CS85-48GT4XS-D	48 x 10/100/1000 Mbps electrical ports with auto-negotiation, 4 x 1GE/10GE SFP+ ports, 1 x expansion slot, 3 x built-in fixed fans, 2 x power supply module slots (Purchase at least one RG-PA150IB-F module.)
RG-CS85-48GT4XS-HPD	48 x 10/100/1000 Mbps electrical ports with auto-negotiation, 4 x 1GE/10GE SFP+ ports, 1 x expansion slot, 2 x modular fans, 2 x power supply module slots (Purchase at least one RG-PA600I-P-F/RG-PA1000I-P-F module.)
RG-CS85-48SFP4XS-D	48 x 1000 Mbps SFP ports, 4 x 1GE/10GE SFP+ ports, 1 x expansion slot, 3 x modular fans, 2 x power supply module slots (Purchase at least one RG-PA150IB-F module.)
CM85-4XS2CQ	Expansion module, 4 x 10GE SFP+ ports and 2 x 100GE QSFP28 ports
RG-PA150IB-F	150 W AC power supply module
RG-PA600I-P-F	600 W PoE AC power supply module
RG-PA1000I-P-F	1000 W PoE AC power supply module
Mini-GBIC-GT	1000BASE-GT mini GBIC module
MINI-GBIC-SX-MM850	Single-port 1000BASE-SX mini GBIC module (LC interface)
MINI-GBIC-LX-SM1310	Single-port 1000BASE-LX mini GBIC module (LC interface)
MINI-GBIC-LH40-SM1310	Single-port 1000BASE-LH mini GBIC module (LC interface), supporting a transmission distance of 40 km (24.85 miles)
MINI-GBIC-ZX50-SM1550	Single-port 1000BASE-ZX mini GBIC module (LC interface), supporting a transmission distance of 50 km (24.85 miles)
MINI-GBIC-ZX80-SM1550	Single-port 1000BASE-ZX mini GBIC module (LC interface), supporting a transmission distance of 80 km (24.85 miles)
MINI-GBIC-ZX100-SM1550	1000BASE-ZX mini GBIC module, supporting a transmission distance of 100 km (62.14 miles)
XG-SFP-SR-MM850	10GE LC module (62.5/125μm: 33 m (108.27 ft); 50/125μm: 66 m (216.54 ft); transmit for 300 m (984.25 ft) when modal bandwidth is 2000Mhz *km), applicable to SFP+ ports
XG-SFP-LR-SM1310	10GE LC interface module (1310 nm), 10 km (6.21 miles), applicable to SFP+ ports
XG-SFP-ER-SM1550	10GE LC interface module (1550 nm), 40 km (24.85 miles), applicable to SFP+ ports
XG-SFP-AOC1M	10GE SFP+ fiber-optic cable, 1 m (3.28 ft), including one cable and two interface modules
XG-SFP-AOC3M	10GE SFP+ fiber-optic cable, 3 m (3.28 ft), including one cable and two interface modules
XG-SFP-AOC5M	10GE SFP+ fiber-optic cable, 5 m (3.28 ft), including one cable and two interface modules