OverviewThe H3C® S7500E Series of modular core switches is the nextgeneration of multi-layer switches that meet the evolvingneeds of integrated services networks.

The switches in this portfolio can be deployed in multiplenetwork environments like the enterprise LAN core,aggregation and wiring closet edge, as well the convergenceand edge of Metropolitan Area Networks (MANs).

A passive backplane, support for load sharing, and redundantmanagement and fabrics help S7500E Series switches offerhigh availability. With modern merchant silicon, high-speedbackplanes and the latest distributed switching technology,these switches deliver wire-speed Layer 2 and Layer 3 routingservices for the most demanding applications. This next-generation architecture also provides enterprises with long-term network infrastructure investment protection.

Supporting high-reliability technologies such as non-stopforwarding (NSF) and ring network protection, S7500E Seriesswitches ensure maximum uptime, improving productivity andreducing the total cost of ownership. This switch line isenvironmentally friendly, meeting the Restriction of the Use ofCertain Hazardous Substances in Electrical and ElectronicEquipment (RoHS) standards.

The H3C S7500E Series of modular core switches features sixchassis models to provide flexibility based on the switchingcapacity and interface port density required:

› S7510E has 12 slots;› S7506E has 8 slots;› S7506E-V has 8 vertical slots;› S7503E has 5 slots;› S7503E-S has 3 slots; and› S7502E has 4 slots.

Key BenefitsService Modules Enhance FunctionalityH3C service modules add powerful functionality to switchingand routing platforms. Available modules deliver securityservices and wireless LAN management directly embeddedinto the network infrastructure. These flexible modules havededicated processors and memory to avoid affectingperformance of the host switch or router, while loweringoverall operational expenses and simplifying deployment.

Modern ArchitectureThe S7500E chassis has been designed to provide long-terminvestment protection. The backplane traces enable higherbandwidth and increased power in the future—intelligentpower and environmental management make these changespossible. The switch series uses a new generation of merchantsilicon that supports emerging standards and are also moreenergy efficient. With a choice of six different chassis, users haveincreased configuration flexibility since fabrics and modulescan be used across all chassis.

Extensive Feature ListThe S7500E Series provides all the features expected in a high-end modular chassis used for demanding enterprise core,distribution and aggregation applications: › Separate data and control paths for added security andperformance;

› Available high-performance service modules enhance functiona-lity, simplify deployment and lower overall total cost of ownership;

› Extensive Quality of Service (QoS) features for mission-criticalapplications including IP telephony, storage and video;

› Comprehensive security for network access control,encryption and protection of corporate resources;

› Extensive high-availability capabilities and the ability tocreate a resilient virtual switching fabric using H3CIntelligent Resilient Framework (IRF™) technology;

Front row, left to right: S7502E and S7503E-S. Back row, left to right: S7503E, S7506E, S7506E-V andS7510E.

DATA SHEET

H3C S7500E SEriES ModularCorE SwitCHES

SWITCHING

FEATURE SUMMARY

Modern, modular, multilayer switch with flexible, resilient architecture for deployment in enterprise core, distribution and edge applications

High-density wire-speed 10 Gigabit Ethernet (up to 84 ports) and Gigabit Ethernet (up to 504 fiber ports)

up to 2.4 tbps backplane capacity with up to 714 Mpps system throughput

Virtually non-stop operation with redundant/load sharing fabrics and management modules, redundant power supplies, and hot-swappable modules. Supports irFresilient virtual switch fabric technology and fast recovery rapid ring Protection Protocol (rrPP) for MaN applications

Granular QoS and traffic management provide enhanced availability

Extensive l2/l3/l4 switching and routing capability, including riP, oSPF, BGP-4, iS-iS and iPv6. iPv6 support includes dual stack, tunneling and iPv6 aCls

robust network access control via iEEE 802.1X and radiuS, extensive aCls, as well as authentication and encryption of management traffic

2 H3C S7500E SERIES MODULAR CORE SWITCHES

› Extensive command-line interface (CLI) capabilities, as wellas Web-based management and GUI;

› An open, standards-based architecture enables seamlessgrowth and future investments without proprietary lock-ins;and,

› Functions as a Multi-Customer Edge (MCE) and supports L2(Martini, Kompela) and L3 MPLS VPN, which can be extendedto support virtual private LAN service (VPLS).

Resilient Architecture for Business ContinuityThe S7500E switch series has a high-availability design including apassive backplane, load-sharing fabrics and managementmodules, and redundant fans and power supplies. All elements inthe system can be hot-swapped, minimizing the impact of singlecomponent failure. Changes in network topology due to device orlink failures can lead to disruption of service for critical businessapplications; Multiple Spanning Tree Protocol (MSTP), RapidSpanning Tree Protocol (RSTP), Open Shortest Path First (OSPF),Equal Cost Multi Path (ECMP) and Virtual Router RedundancyProtocol (VRRP) ensure rapid recovery from such topology changes.

S7500E Series modular core switches support H3C IRFtechnology, an innovative resilient virtual switching fabricwhich enables two interconnected chassis to operate as asingle logical entity for management, Layer 2 switching andLayer 3 routing. These capabilities are available even when thetwo chassis are in different geographic locations to supportdisaster recovery applications.

S7500E switches also support Rapid Ring Protection Protocol(RRPP), which enables the creation of fast recovery rings usingstandard Ethernet technology.

Convergence Support Real-time applications such as VoIP demand high QoS anddifferentiated service levels to function properly. S7500E modularcore switches provide robust QoS and advanced traffic managementfeatures to enable mission-critical applications to be prioritizedand serviced as dictated by the needs of an organization.

Additionally, the S7500E portfolio supports industry-standard IEEE802.3af Power over Ethernet (PoE), which provides both electricalpower and network connectivity to PoE-capable devices such as IPtelephones and wireless access points. PoE makes these switchesideal for large-scale edge deployments by eliminating the need forseparate data and power infrastructures, and lowering anenterprise network's total cost of ownership.

These switches also support flexible PoE solutions includinghybrid power supplies that provide both data and power.

Extensive Security FeaturesSecurity is paramount for today’s enterprise networks. TheS7500E switch series delivers advanced security including userand device authentication, policy-driven and bi-directionalhardware-based and wire-speed access control lists (ACLs),encrypted protocol headers and system management access.They also support 802.1X Network Login and RemoteAuthentication Dial-In User Service (RADIUS) to enable useraccess control. Port, VLAN and media access control (MAC)address authentication provide additional security.

Scalable PerformanceThe S7510E has a 2.4 Tbps backplane, providing enhancedperformance and future expansion capability. With dual fabrics,the switch delivers up to 714 Mpps throughput.

A wide selection of modules enable a single switch to support up to84 10 Gigabit Ethernet, and 504 Gigabit Ethernet and Fast Ethernetports. Flexible modules combine 10 Gigabit Ethernet and GigabitEthernet in a single module. Comprehensive set of 10 GigabitEthernet modules available with support for XFP transceivers orefficient, cost-effective SFP+ transceivers. All fiber-based GigabitEthernet modules support both 100BASE-FX and1000BASE-X transceivers.

Standards-based link aggregation—supported across modules—enables aggregating multiple links together as a trunk.

Enterprise-Class ManagementS7500E Series switches feature independent data and controlpaths. A dedicated data channel provides high-speed dataswitching and packet forwarding, while a separatemanagement channel provides control, monitoring, and routelearning and distribution.

Comprehensive management features enable these switches toprovide enterprise-wide visibility and control to IT staff forconfiguration, network monitoring and advanced troubleshooting.Switch management is accessible through an industry-standardCLI with hierarchical access controls, and an intuitive GUI, a Web-based interface, or Simple Network Management Protocol(SNMP), all of which feature password protection.

The user authentication and encryption capabilities of SNMP v3and SSH v2 provide additional switch management security,and further reduce the likelihood of unauthorized access orsnooping of management traffic.

Key Benefits (continued)

3 H3C S7500E SERIES MODULAR CORE SWITCHES

High-Density Wiring Closet (Integrated Network)Conventional wireless networking modes cannot meet therequirements of IPv6, wireless security, user management,wireless VoIP and other applications. The wireless controllerand FIT access point (AP) control structure of S7500E Seriesswitches delivers centralized AP management andconfiguration. It supports centralized user rights distribution andcontrol, auto download of configuration files by APs, autoupgrade of software, IPv6, wireless security, RF management,L3 roaming and the deployment of value-added services suchas voice and video. S7500E switches are based on a unifiedhardware and software platform. Wired and wirelessintegrated solutions overcome difficulties such as deploying andmanaging separate wired and wireless equipment split, andnetwork and user management. Integrated wired and wirelesssolutions overcome difficulties associated with separateequipment management and control.

The S7500E Series is well suited for for high-density wiringclosets. A single switch can provide up to 504 Gigabit Ethernetports and 84 10 Gigabit Ethernet ports. S7500E switchessupport:

› Intelligent Management Center (IMC) Endpoint AdmissionDefense (EAD), accessing permission granting according tothe security status of users;

› PoE, voice and wireless services;› 8 priority queues per port to meet multimedia requirementssuch as video and voice;

› High QoS for new services; and› Abundant IPv4/IPv6 multicast protocols to facilitate thedeployment of new multimedia services.

Networking Application

Client

Core layer

S5800/S5500EI

Integrated IPv6 Campus Network (Wired and Wireless)

4 H3C S7500E SERIES MODULAR CORE SWITCHES

Aggregate System Capacities

H3C Global Services offers the resources and talents of amajor corporation plus more than two decades of experiencein resolving network challenges and delivering businessbenefits to enterprises around the world.

Global support with a personalized, local focus in the locallanguage helps drive productivity and minimize expenses.Because H3C understands both the technology and thebusiness, we’re the partner you need to remain strong andcompetitive.

Service and Support

Suggested Service, Support and Training OfferingsH3C GuardianSM Maintenance Service This service provides comprehensive on-site support and includes advance hardware replacement,

expedited telephone technical support and software upgrades

H3C ExpressSM Maintenance Service This service provides speedy access to H3C shipment of advance hardware replacements (includinga four-hour option), expedited telephone technical support and software upgrades

Network Health Check An activity-auditing service focused on improving network performance and productivity

Includes traffic monitoring, utilization analysis, problem identification, and asset deploymentrecommendations

Extensive report provides blueprint for action

Network Installation andImplementation Services

Experts set up and configure equipment and integrate technologies to maximize functionality andminimize business disruption

For large and complex sites, implementation services include personalized configuration, projectmanagement, extended testing and coaching on network administration

Project Management Provides extra focus and resources that special projects demand

H3C engineers manage entire process from initial specifications to post-project review

Using structured methodology, requirements are identified, projects planned and progress ofimplementation activities tracked

Global Education and Training Self-paced and instructor-led technology and product courses, plus certification programs

Product Warranty

The H3C S7500E has a one-year hardware warranty.

SwitchS7510E

SwitchS7506E

SwitchS7506E-V

SwitchS7503E

SwitchS7503E-S

SwitchS7502E

Chassis slotstotal slots 12 8 8 5 3 4i/o slots 10 6 6 3 2 2

PerformanceSwitching capacity 1536 Gbps 768 Gbps 768 Gbps 480 Gbps 288 Gbps 192 GbpsBackplane capacity 2.4 tbps 1.6 tbps 1.6 tbps 1.0 tbps 600 Gbps 400 GbpsiPv4 / iPv6 packetforwarding rate

714 Mpps 488 Mpps 488 Mpps 274 Mpps 178 Mpps 143 Mpps

total port capacity10-Gigabit ports 84 52 52 28 16 16Fiber Gigabit ports 504 312 312 168 104 96Copper Gigabit ports 480 288 288 144 120 96Fiber Fast Ethernet ports 480 288 288 144 120 96PoE-capable yes yes yes yes no no

5 H3C S7500E SERIES MODULAR CORE SWITCHES

Specifications (Specifications apply to all models, unless otherwise noted)

◊requires two fabrics.

Attribute S7510E S7506E S7506E-V S7503E S7503E-S S7502E

unit Switching Capacity 1152◊/768 Gbps 768◊/384 Gbps 768◊/384 Gbps 480◊/240 Gbps 288 Gbps 192 Gbps

Backplane Capacity ≥ 2.4 tbps ≥ 1.6 tbps ≥ 1.6 tbps ≥ 1 tbps ≥ 600 Gbps ≥ 400 Gbps

iPv4 / iPv6 PacketForwarding rate

714 Mpps 488 Mpps 488 Mpps 274 Mpps 178 Mpps 143 Mpps

Number of Slots 12 8 8 (vertical) 5 3 4

Number of i/o Slots 10 6 6 3 2 2

redundancy Power supply and MCu redundancy

Max. routing tables Max. 128K iPv4 routes (advanced, Extended and Enhanced modules or 768 Gbps Fabric only)

Max. MaC addresses 512K MaC addresses per system (Enhanced modules only) or 256K MaC addresses per system (Ea and Sd modules)

layer 2 Features iEEE 802.1P (CoS priority)iEEE 802.1Q (VlaN)iEEE 802.1d (StP)/802.1w (rStP)/802.1s (MStP)iEEE 802.1ad (QinQ), QinQ and VlaN mappingiEEE 802.3x (full duplex traffic control) and back pressuretraffic control (semi-duplex)iEEE 802.3ad (link convergence) and link convergence

across boardsiEEE 802.3 (10Base-t)/802.3u (100Base-t)iEEE 802.3z (1000BaSE-X)/802.3ab (1000Base-t)iEEE 802.3af (PoE)

rapid ring Protection Protocol (rrPP)Ports across boards and traffic mirroringPort broadcast/multicast/unknown unicast storm suppressionJumbo frameSuperVlaNPVlaNMulticast VlaN+GVrPlldPiEEE 802.3ae (10Gbase)VlaN partition based on ports, protocols, subnet and MaC iPv4

routing Features arP proxy iS-iS dHCP relay BGPv4 dHCP serverStatic route Equal-cost route riPv1/v2 Policy route oSPFv2routing policy oSPF/iS-iS/BGP Gr (Graceful restart)

iPv6 routing Features iCMPv6 BGP4+ iCMPv6 redirection iS-iSv6dHCPv6 Manual tunnel aClv6 iSataPoSPFv3 6to4 tunnel riPng iPv6 and iPv4 dual stack

Multicast Protocols iGMPv1/v2/v3 MSdPiGMPv1/v2/v3 Snooping anyCast-rPiGMP filter Mldv2/Mldv2 snoopingiGMP fast leave PiM-SMv6, PiM-dMv6, PiM-SSMv6PiM-SM/PiM-dM/PiM-SSM

aCl/QoS Features Standard and extended aClingress/Egress Car, with a granularity of 64Kbps802.1P/dSCP priority mark/remarkCongestion avoidance mechanisms, includingtail-drop and wrEd

VlaN-based aCltraffic shaping8 queues per portQueue scheduling, including SP,wrr, SP+wrr and CBwFsQ

ingress/Egress aCl

Supported MPlSFeatures

layer 3 MPlS VPN layer 2 VPN: Vll (Martini, Kompella) VrF (250 instances)MCE MPlS oaM

Security Mechanisms Ead security solution Portal authenticationMaC authentication iEEE 802.1x and iEEE 802.1x serveraaa/radius Hwtacacs and command line verificationSSHv1.5/SSHv2 aCl traffic filtering schemeoSPF, riPv2 and BGPv4 plain text and Md5 cipher text authentications Hierarchical protection for command lines to prevent unauthorized and illegal access. users of different levels are granted different configuration rights.telnet and password authentication for restricted iP addressesBindings of iP addresses, VlaN id, MaC addresses and portsurPFactive/standby data back-up schemeError alarm and auto restoredata log

6 H3C S7500E SERIES MODULAR CORE SWITCHES

Specifications (Continued)

Ordering Information

Switch Fabric

†Can also be used for the S7503E-S and S7903E-S

Features Product Name0231a86P H3C S7510E 768 Gbps Fabric

0231a73J H3C S7500E 384 Gbps Fabric w/ 2 10GBaSE-X (XFP) 0231a90l H3C S7500E 384 Gbps Fabric with 12 1000BaSE-X (SFP)0231a73K H3C S7500E 384 Gbps Switch Fabric0231a90E H3C S7503E-S Fabric with 24-Port 1000BaSE-X (SFP)0231a73S H3C S7502E Management Module

Features Product Name

0235a25N H3C S7510E 10-Slot Chassis Kit

0235a27S H3C S7506E-V 6-Slot Vertical Chassis Kit0235a27Q H3C S7506E 6-Slot Chassis Kit0235a27r H3C S7503E 3-Slot Chassis Kit0235a33r H3C S7503E-S 3-Slot Chassis Kit0235a29a H3C S7502E 2-Slot Chassis Kit0231a91H S7500E/S7900E 6,000w aC PS0231a820 S7500E/S7900E 2,800w aC PS0231a81w S7500E/S7900E 1,400w aC PS0231a79P S7500E/S7900E 1,400w dC PS0231a81J S7502E/S7902E 650w aC PS†

0231a79S S7502E/S7902E 650w dC PS†

0231a91d S7502E/S7902E 300w aC PS†

0231a919 S7502E/S7902E 300w dC PS†

Attribute S7510E S7506E S7506E-V S7503E S7503E-S S7502ESystem Management FtP, tFtP and Xmodem

SNMP v1/v2/v3sFlow traffic accounting

rMoNNtP clock

reliability MCu 1+1 redundancy back-upPower supply 1+1 redundancy back-upPassive backplane design Hot swap of all boards VrrP Ethernet oaM (802.3ah)

rrPPGraceful restart for oSPF/BGP/iS-iSdldPVCtSmart-linkHot fix

Environmental requirements

operating temperature: 0° to 45°C (32° to 104°F)Storage temperature: -10° to 70°C (14° to 158°F)Humidity (operating and storage): 10% to 90% non-condensing

Security Specification and EMC Certification

CE, FCC Part 15, tuV-GS, ul-Cul, iCES003 and VCCi

Power Supply

PoE Power Supply

input dC: –48V to –60Vinput aC: 100V to 240VMaximum output power: 650w (S7502E), 1400w/2800w/6000w (S7503E/S7506E-V/S7506E/S7510E)Built-in PoE power supply

dimensions (w x H x d)(mm)(in.)

436 x 708 x 42017.1 x 28.1 x 16.7

436 x 575 x 42017.1 x 22.8 x 16.7

436 x 930 x 42017.1 x 36.9 x 16.7

436 x 441 x 42017.1 x 17.5 x 16.7

436 x 175 x 42017.1 x 6.9 x 16.7

436 x 175 x 42017.1 x 6.9 x 16.7

weight (kg) ≤ 96 ≤ 77 ≤ 94 ≤ 63 ≤ 27 ≤ 27weight (lb) ≤ 211 ≤ 169 ≤ 207 ≤ 139 ≤ 59 ≤ 59

7 H3C S7500E SERIES MODULAR CORE SWITCHES

Ordering Information (continued)10 Gigabit Ethernet Modules

Gigabit Ethernet Modules

Optical ModulesFeatures Product Name Description

0231a320 H3C 100BaSE-FX SFP transceiver, Multi-Mode 1310nm, 2km, lC

0231a564 H3C 100BaSE-lX SFP transceiver, Single Mode 1310nm, 15km, lC0231a089 H3C 100BaSE-lH40 SFP transceiver, Single Mode 1310nm, 40km, lC0231a090 H3C 100BaSE-lH80 SFP transceiver, Single Mode 1550nm, 80km, lC0231a562 H3C 1000BaSE-SX SFP transceiver, Multi-Mode 850nm, 550m, lC0231a563 H3C 1000BaSE-lX SFP transceiver, Single Mode 1310nm, 10km, lC02312170 H3C 1000BaSE-lH40 SFP transceiver, Single Mode 1310nm, 40km, lC02312172 H3C 1000BaSE-lH40 SFP transceiver, Single Mode 1550nm, 40km, lC02312173 H3C 1000BaSE-lH70 SFP transceiver, Single Mode 1550nm, 70km, lC0231a321 H3C 1000BaSE-lH100 SFP transceiver, Single Mode 1550nm, 100km, lC0231a085 H3C 1000BaSE-t SFP rJ45

Features Product Name

0231a889 S75E/S79E 48-Port 1000BaSE-X (SFP) Enhanced0231a99M S75E/S79E 48-Port 1000BaSE-X (SFP) Extended0231a80V S75E/S79E 48-Port 1000BaSE-X (SFP)0231a972 S75E/S79E 24-Port 1000BaSE-X (SFP) Enhanced w/ 8 Combo0231a975 S75E/S79E 24-Port 1000BaSE-X (SFP) Extended w/ 8 Combo0231a76S S75E/S79E 24-Port 1000BaSE-X (SFP)0231a90F S75E/S79E 24-Port 1000BaSE-X (SFP) w/ 8 Combo0231a79J S75E/S79E 12-Port 1000BaSE-X (SFP) 0231a96F S75E/S79E 48-Port 10/100/1000BaSE-t (rJ45) Extended PoE+0231a80H S75E/S79E 48-Port 10/100/1000BaSE-t (rJ45), PoE ready0231a76H S75E/S79E 48-Port 10/100/1000BaSE-t (rJ45) access, PoE ready0231a936 S75E/S79E 40-Port Bt (rJ45) + 8-Port SFP, PoE ready0231a76t S75E/S79E 24-Port 10/100/1000BaSE-t (rJ45)

Features Description

0231a0E8 S75E/S79E 8-port 10GBaSE-X (SFP+) 0231a0aE S75E/S79E 8-Port 10GBaSE-X (XFP) Extended0231a973 S75E/S79E 4-Port 10GBaSE-X (XFP) Enhanced0231a977 S75E/S79E 4-Port 10GBaSE-X (XFP) Extended0231a974 S75E/S79E 2-Port 10GBaSE-X (XFP) Enhanced0231a978 S75E/S79E 2-Port 10GBaSE-X (XFP) Extended0231a971 S75E/S79E 2-Port 10GBaSE-X (XFP) Extended + 24-Port SFP0231a76Q S75E/S79E 2-Port 10GBaSE-X (XFP)0231a76u S75E/S79E 2-Port 10GBaSE-X (XFP) + 24-Port 1000BaSE-X (SFP)0231a76V S75E/S79E 2-Port 10GBaSE-X (XFP) + 24-Port Bt (rJ45)

Visit www.H3Cnetworks.com for more information about H3C enterprise solutions.

Copyright © 2010 H3C Technologies, Co., Ltd. All rights reserved. H3C and the H3C logo are in various countries worldwide registered trademarks of H3C Technologies Co., Ltd., a subsidiary of 3Com Corporation. All other company and product names may be trademarks of their respective companies.While every effort is made to ensure the information given is accurate, neither H3C or 3Com accepts liability for any errors or mistakes which may arise. All specifications are subject to change without notice. 401159-008 04/10

8 H3C S7500E SERIES MODULAR CORE SWITCHES

Ordering Information (continued)

The H3C S7506E is Certified Green inthe 2009 Miercom Green SwitchesIndustry Assessment.

Accessories

Service ModulesFeatures Description

0231a832 H3C S7500E SecBlade advanced VPN Firewall Module

0231a942 H3C S7500E SecBlade NetStream Monitoring Module0231a90N H3C S7500E SecBlade load Balancing Module0231a93P H3C S7500E SecBlade SSl VPN Module with 500-user license3130a27M H3C S7500E SSl VPN 1,000-user license3130a27P H3C S7500E SSl VPN 5,000-user license0231a81K H3C wireless access Controller Module for the S7500E Chassis3130a0E2 H3C wireless access Controller license upgrade, 128 access Points

Features Description

0231a81E S7510E/S7910E Fan assembly (spare)

0231a81d S7506E-V/S7906E-V Fan assembly (spare)0231a81C S7506E/S7906E Fan assembly (spare)0231a81a S7503E/S7903E Fan assembly (spare)0231a81B S7502E/S7902E Fan assembly (spare)†

0231a48J H3C PoE diMM0601a004 H3C industrial Compact Flash Card 256MB0601a003 H3C Compact Flash 512MB0601a001 H3C Compact Flash 1G

†Can also be used for the S7503E-S and S7903E-S

Optical Modules (continued)Features Product Name Description

0231a11u H3C 1000BaSE-lX Bidi SFP transceiver, Single Mode tX1310/rX1490, 10km, lC0231a11V H3C 1000BaSE-lX Bidi SFP transceiver, Single Mode tX1490/rX1310, 10km, lC0231a453 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1470nm, 70km, lC0231a454 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1490nm, 70km, lC0231a455 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1510nm, 70km, lC0231a456 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1530nm, 70km, lC0231a449 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1550nm, 70km, lC0231a450 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1570nm, 70km, lC0231a451 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1590nm, 70km, lC0231a452 H3C 1000BaSE-lH70 CwdM SFP transceiver, Single Mode 1610nm, 70km, lC0231a494 H3C 10GBaSE-Sr XFP, Multi-Mode 850nm, 300m, lC0231a438 H3C 10GBaSE-lr/lw XFP, Single Mode 1310nm, 10km, lC0231a41G H3C 10GBaSE-Zr XFP, Single Mode 1550nm, 80km, lC0231a0aM H3C 10GBaSE-X SFP+ Cr Cable 3m 0231a0CS H3C 10GBaSE-X SFP+ Cr Cable 10m