K-WANG



Product benefits
Flexible selection and investment protection: With a variety of models, the L series hardware remains unchanged, and software licenses can upgrade 100Mbps to 1G; Deployment and operation are simple.
High availability virtual chassis stacking architecture: redundant stacking links, primary and backup unit fault switching, hot swappable power supply, configuration rollback; On site software upgrade to reduce operational expenses.
Full line speed second and third layer forwarding, perfectly carrying voice, data, and video fusion services; Supports VLAN stacking and a complete set of IPv6 features.
Low power consumption+dynamic PoE: PoE only outputs the actual power required by the terminal, reducing the total cost of ownership (TCO).
Built in security suite: NAC network access control, intrusion detection, terminal isolation and repair, no additional hardware required.
Automated deployment: LLDP, dynamic VLAN allocation, automatic initialization of switches, end-to-end VLAN issuance.
Metro Ethernet ready: Supports Q-in-Q, DHCP Snooping Option82, Y.1731/802.1ag/802.3ah, certified by MEF 9/14, simplifying operator access network OAM.
Hardware model family
All models come with 2 dedicated 10 Gigabit stacking ports; Combo port can flexibly switch between electrical port and optical SFP. Divided into non PoE, PoE, L lightweight 100Mbps models, and U all-optical models.
Model series description
Ordinary model OS6850-24/48: Gigabit electrical port; OS6850-24X/-48X: Comes with SFP+10G uplink
U optical port model OS6850-U24X: 22 SFP gigabit optical ports+2 combo ports, with 10G uplink
L lightweight model OS6850-24L/48L: hardware 10/100 100Mbps electrical port; Purchase UPGD software license and enable gigabit speed ports
P PoE models - P24/P48/P24X/P48X/P24L/P48L, powered by 802.3af PoE
power module
Non PoE power supply: OS6850-BP (126W AC); OS6850‑BP‑D(120W DC‑48V)
PoE power supply: OS6850-BP-P (360W, PoE output 230W); OS6850-BP-PH (510W, PoE output 380W)
Power bracket: supports multiple power sources, power cables can be extended, suitable for wall mounted shallow depth cabinets; All power supplies are hot swappable and have redundant backups.
Physical and environmental parameters
Chassis: 1U (4.4 cm), 44 cm wide, 27 cm deep; Increase the depth of the power bracket installation;
Noise: All models<44 dB (A);
Working temperature: 0-45 ℃; Storage -10-70 ℃; Humidity 5-95% without condensation; Meet the GR-63-CORE temperature and humidity cycling test;
The document provides MTBF, power consumption, heat dissipation BTU, and bare machine weight for each model.
performance metrics
All ports have second and third layer line speed forwarding;
Built in 2 10G full duplex stacking ports, with a single machine stacking bandwidth of 40G; the maximum aggregation bandwidth of the stacking cluster is 320Gbps;
Packet forwarding: maximum 65.5 Mpps for 24 port models; The 48 port model has a maximum of 101.2 Mpps.

Management system
AOS unified operating system, consistent operation with switches of the same series, reducing training costs.
Management interface: WebView graphical webpage CLI(SSH/Telnet)、SNMPv1/v2/v3; Support USB/TFTP/FTP/SFTP/SCP upload configuration; The configuration file can read ASCII text and supports offline batch editing and zero touch automatic deployment.
Network management platform: OmniVista 2500; Operator docking with 5620 SAM.
Monitoring and troubleshooting tools:
Syslog local/remote logs; Port mirroring (local, policy mirroring, remote mirroring, up to 4 mirroring sessions);
sFlow v5、RMON; Ping / Traceroute;
Ethernet OAM: 5.1731, 802.1ag, 802.3ah; DDM optical module diagnosis; TDR copper cable fault location; UDLD unidirectional link detection; Link jitter/error statistics.
Network automation capability: Auto-MDI-X; DHCP BOOTP automatically obtains IP; AMAP topology discovery; LLDP‑MED; MVRP/GVRP dynamic VLAN; NTP time synchronization; Auto‑QoS。
High availability and redundancy
Ring network protection: ITU-T G.8032 (<50 ms convergence); RRSTP ring network RSTP (<100 ms); MSTP/RSTP/PVST+;
LACP static LAG; DHL dual ownership link, sub second level protection, no STP required;
VRRPv2/v3 gateway redundancy; BFD bidirectional forwarding detection accelerates the convergence of routing faults;
Storm suppression (broadcast/unknown unicast/multicast);
Hardware: Hot swappable power supply, optical module; Dual firmware image, dual configuration backup;
WCCPv2 traffic redirection.
Security Features (Access Guardian NAC Framework)
Access authentication: 802.1X multi client multi VLAN, MAC authentication, Captive Portal web portal; Visitor VLAN; RADIUS / LDAP / TACACS+ AAA。
Terminal control: HIC host integrity verification, isolation and repair of non compliant devices; UNP user network configuration file, automatically issuing VLAN, ACL, bandwidth, and security policies after authentication;
Attack protection: LPS port security MAC lock; DHCP Snooping, ARP spoofing protection; TAD traffic anomaly detection identifies worm viruses; BPDU protection, root protection; LLDP illegal device detection; Hardware ACL L1-L4 filters DoS attacks; Compatible with Microsoft NAP.
QoS and converged services
PoE: Dynamic Power Allocation; Each port can be configured with PoE priority, maximum output power, compatible with 802.3af, and supports IP telephony and wireless AP.
QoS: 8 hardware queues per port; Scheduling SPQ/WRR/DRR; Entry speed limit and exit shaping; Tri color mark; HOL head blocking protection; Auto QoS optimization for IP telephony.
Routing and multicast capabilities (significant differences compared to OS6450)
OS6450 only has static routing and RIP; OS6850 supports complete enterprise level routing protocols
IPv4
Static RIP v1/v2、OSPF v2、IS‑IS、BGP‑4; GRE Tunnel; OSPF/BGP elegant restart; VRRPv2; DHCP relay; IP SLA performance measurement.
IPv6
Static RIPng、OSPFv3、BGP4+; Elegant restart; VRRPv3; NDP neighbor discovered.
multicast
IGMP‑Snooping v1‑v3; MLD‑Snooping; PIM‑SM / PIM‑DM; DVMRP。
Metropolitan Ethernet MEF 9/14 service
802.1ad Q-in-Q SVLAN/CVLAN, UNI/NNI interface, CVLAN-SVLAN mapping;
Y.1731 /802.1ag /802.3ah OAM; SAA business agent SLA verification; Private VLAN; MAC‑Forced‑Forwarding RFC4562; DHCP Option 82; IPMVLAN multicast VLAN.
Can be managed by 5620 SAM.
Software License
OS6850 SW AR Advanced Routing License: Enable OSPFv2, BGPv4, PIM SM/DM, DVMRP, OSPFv3 complete advanced routing protocols;
OS6850-24L-UPGD/OS6850-48L-UPGD: Upgrade the L series 100Mbps port to 1G;
OS6850 SW ENC encryption license: IPv6 routing protocol IPSec encryption (RIPng, OSPFv3).

K-JIANG
Add: Jimei North Road, Jimei District, Xiamen, Fujian, China
Tell:+86-15305925923