安全
| 防火墙 |
PPTP/IPSec/L2TP, PAP/CHAP/MS-CHAP v1 + v2, DoS/DDoS |
| 认证方法 |
SHA-1/MD5 |
| 支持虚拟专用网 |
IPSec, PPTP, L2TP |
| 虚拟专用网信道数量 |
20 |
| 系统事件日志 |
Y |
| 防火墙 |
Y |
| 网页(URL)过滤 |
Y |
| MAC（媒体存储控制）地址过滤 |
Y |
以太网LAN特性
| 布线技术 |
10/100/1000Base-T(X) |
| 以太网LAN接口类型 |
Gigabit Ethernet |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
联网
| 路由协议 |
RIP-1, RIP-2 |
| 管理协议 |
TR-069, TR-098, TR-064, TR-111, SNMP v1/v2c |
管理功能
| 通用即插即用（UPnP） |
Y |
| 支持服务质量（QoS） |
Y |
| 重启按钮 |
Y |
ADSL的特点
| ADSL说明书 |
G.993.1 VDSL Annex A, G.993.2 VDSL2 Annex A/B, G.994.1 (G.hs), G.997.1, G.992.1 (G.dmt), G.992.2 (G.lite) Annex A/B, G.992.3 (ADSL2), G.992.5 (ADSL2+) Annex A/B |
| VDSL |
Y |
无线局域网的特点
| Wi-Fi标准 |
IEEE 802.11n |
| 无线局域网类型 |
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
其他功能
| Mobile network connection |
N |
| xDSL connection |
Y |
| 机架安装 |
N |
| 支持的协议 |
PPPoE, PPPoA, IPoE, IPoA (RFC 1483) |
| USB版本 |
2.0 |
| USB 端口数量 |
2 |
天线
| 天线类型 |
external |
| 天线增益水平（最大值） |
3 dBi |
| 天线数量 |
3 |
| 可拆式天线（S） |
Y |
协议
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
| 支持网络协议 |
IPv6 |
另外
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
4 |
Annex B VDSL2 /ADSL2+/GE multiple mode VPN gateway, 4GE LAN, 2 USB 2.0, 802.11n 2x2 300Mbps, 20 concurrent VPN Tunnels
Robust firewall and VPN to secure business communications
The ZyXEL SBG3300-N Series applies ACL rules, Stateful Packet Inspection (SPI), Denial of Service (DoS) and DDoS features for first-line defense against hackers, network intruders and other harmful threats. A configurable DMZ provides more flexible accessibility while preventing external attacks on confidential databases.
The SBG3300-N Series additionally features IPSec VPN which empowers companies to provide secure connections to branch offices, partners, road warriors and telecommuters. They can use L2TP or PPTP VPN to safely access corporate networks without having to install VPN software.
Multi-WAN connectivity with load balancing and failover
The ZyXEL SBG3300-N Series includes multiple WAN interfaces for DSL, Ethernet and USB 3G/4G adapters to establish WAN backups or load balancing. The WAN backup provides contingency in case the primary line or ISP suffers temporary outage. When the primary line of normal services is restored, all traffic resumes normal activity. This function enables highly reliable connectivity and flexibility in multiple applications.
Comprehensive authentication for safe, efficient management
The ZyXEL SBG3300-N Series offers a two-level login mechanism to differentiate user segments. The ISP can also define the policies for the limited accounts to easily manage them with the integrated profile database.
11n for superior performance and coverage
The ZyXEL SBG3300-N Series Wireless N VDSL2 Combo WAN Small Business Security Gateway featuring 802.11n technology provides the ultimate solution for exceptional security, speed, and coverage.
The SBG3300-N Series offers a Web authentication portal for easy management of Internet access. Multiple SSIDs and guest/limited wireless accounts allow companies to protect sensitive data by separating public Internet access from a company’s private LAN. With the guest SSID feature, it’s easy to share wireless connectivity without compromising security; guests are allowed to access only unsecured data.
