Various Interface Types; Flexible Networking Performance; Strict Qos Guarantee; Complete Secutity Ensurance - Raisecom Gazelle S1503i User Manual

Raisecom
Gazelle S1503i (A) User Manual
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1.2.2 Various interface types

The Gazelle S1503i meets special on-site environment requirements with flexible interface
configurations:
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1.2.3 Flexible networking performance

The Gazelle S1503i possesses flexible networking performance:
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1.2.4 Strict QoS guarantee

The Gazelle S1503i supports following flow traffic management technologies:
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1.2.5 Complete secutity ensurance

The Gazelle S1503i provides complete security guarantee:
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It is damp-proofing and corrosion-resisting, and works at 5%–95% relative humidity
(non-condensing).
Possess good anti-electromagnetic interference performance after IEC 61000-4
industrial-level electromagnetic compatibility test.
Mean Time Between Failure (MTBF) is 35 years.
Support SFP optical interface, RJ45 electrical interface, in all-GE rate.
Support an alternative RS-232/RS-485 serial interface, and adopt industrial-grade
Phoenix terminal.
Support chain, star, double-star, single ring, intersecting ring, and tangent ring, etc.
networking schemes.
Support Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), and
Multiple Spanning Tree Protocol (MSTP), which enhance the link redundant backup and
fault-tolerant performance to ensure stable operation of the network.
Support QoS based on the IEEE 802.1p standard to provide users with reliable and
effective methods for service optimization.
Support interface trust mode; trust Class of Service (CoS) priority and Differentiated
Services Code Point (DSCP) priority.
Support interface-based priority mapping, CoS-to-local priority mapping, and DSCP-to-
local priority mapping.
Support scheduling 2 scheduling modes: Strict Priority (SP) and Weight Round Robin
(WRR).
Support user management at different levels and password protection to avoid
unauthorized access.
Support Remote Authentication Dial In User Service (RADIUS) authentication and
Terminal Access Controller Access Control System (TACACS+) authentication, and
provide integrated password management.
Support static Address Resolution Protocol (ARP), that is, bind the MAC address with
the interface to protect the network from ARP attacks.
Support storm control (including broadcast, unknown multicast, and unknown unicast
packets), which effectively ensures the Gazelle S1503i to work normally in bad network
conditions.
Raisecom Technology Co., Ltd.
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