&lt;p style=&quot;padding: 0px; margin-top: 1em; margin-bottom: 1em; line-height: 1.5em; color: rgb(0, 0, 0); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: medium; letter-spacing: 0em; text-indent: 2em; text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;&lt;span style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;color: windowtext;&quot;&gt;BDCOM S2900 Series switches are new-generation smart access ones developed by Shanghai Baud Data Communication Co., Ltd for carrier’s IP MAN and enterprise networks.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: windowtext;&quot;&gt;S2900, based on the new-generation high-performance hardware and the BDROS platform, supports functions such as powerful ACL, flexible QinQ, 1:1 or N:1 VLAN switching, Ethernet OAM, carrier-level QoS and industry-level 10G Ether-ring, ensuring this switch series meets application requirements in all kinds of complicated sites.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;padding: 0px; margin-top: 1em; margin-bottom: 1em; line-height: 1.5em; color: rgb(0, 0, 0); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: medium; letter-spacing: 0em; text-indent: 2em; text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;&lt;span style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;BDCOM S2900 switch series has three models: S2928, S2952 and S2956.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;left&quot; style=&quot;padding: 0px; margin-top: 1em; margin-bottom: 1em; line-height: 1.5em; color: rgb(0, 0, 0); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: medium; letter-spacing: 0em; text-indent: 2em; text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;&lt;span style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;S2928: 20 GE TX ports, 4 GE TX/SFP combo ports, 4 GE/10GE auto-adaptive SFP+ ports&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;left&quot; style=&quot;padding: 0px; margin-top: 1em; margin-bottom: 1em; line-height: 1.5em; color: rgb(0, 0, 0); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: medium; letter-spacing: 0em; text-indent: 2em; text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;&lt;span style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;S2952: 48 gigabit TX ports, 4 gigabit optical ports, 4 10GE/GE auto-adaptive optical ports;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;left&quot; style=&quot;padding: 0px; margin-top: 1em; margin-bottom: 1em; line-height: 1.5em; color: rgb(0, 0, 0); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: medium; letter-spacing: 0em; text-indent: 2em; text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: 16px;&quot;&gt;&lt;span style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;S2956: 48 gigabit TX ports, 8 10GE/GEauto-adaptive optical ports&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;