【求助】网络和英语双通的达人请帮忙，发扬您的专业水平和热心吧。

[Breeze.Gonzalez]

小弟最近在帮一个台湾的朋友翻译他们的一些产品说明书。都是PDF文档，大段的描述性文字还好了，但是有一些带有强烈专业网络术语的短句实在是无法用适当的、约定的语言来翻译。其中很多单词都认识，但是加上一些缩写或者连在一起就完全不明白是什么了。。头疼之下，看到GFANS里的强人和热心人很多，所以请各位达人帮忙，小弟先行谢过。

需要翻译的句子我都在其下留了空行，请直接填入后回复即可，也未必要全部都写，这又不是考试。XD   您只要做您想做的那些就可以了。

再次表示感谢。
顺便一说，我的朋友是支持一个中国和回归的。: )

• 特性描述

          Fully configurable IP ranges: DHCP (Fixed by MAC or Dynamic), PPPoE

          Detailed log analysis via GUl

• 这个3A和RADIUS整段都让我云里雾里
  

          AAA RADIUS Control

             1. Authentication, Authorization, Accounting control

             2. Supports up to 500 concurrent users

             3. Supports up to 2500 local accounts

             4. Supports 2000 on-demand accounts

             5. Simultaneous support for multiple authentication methods (Local and on-demand accounts,RADIUS)

             6. Role-based and policy-based access control (per-role assignments based on Firewall Policies,Routing, Login Schedule, Bandwidth, Quota, and Session time)

• 用户会话管理

          User Session Management:
             (1) SSL protected login portal page

             (2) Supports multiple logins with one single account

             (3) Session idle timer

             (4) Session/account expiration control

             (5) Friendly notification email to provide a quick hyperlink to login portal page

             (6) Windows domain single sign on

             (7) Configurable login time frame

• 这一段同样也是云里雾里

          Accounting and Billing

             1. Provides built-in billing profiles for on-demand accounts

             2. Enable session expiration control for on-demand accounts by time and data volume

             3. Provides billing report on screen for on-demand accounts

             4. Detailed per-user traffic history based on time and data volume for both local and on-demand accounts

             5. Provides traffic history report in an automatic email to administrator


Remote logging

PPTP Encryption: MPPE 40bit/128bit Stateless mode

• 这里是关于加密的一些描述

IPSec Authentication: SHA, MD5

IKE Authentication: RSA Signature, X.509, Manual Key (pre-shared secret)

• 防火墙一些特性的描述

Centralized management of infected emails that allows the users to view, print or download the emails.

LAN Protocol Protection

Seamless Network Deployment and Management

Enforced file encryption for transmission.

Build-in database to provide statistic and report archiving and retrieving.

Self-defined virus definition update schedule

• 硬件规格，这些LED灯中的By-pass是什么？

LEDs：Power, HDD, By-pass, Status

• 无线网络设备的一些规格和特性

Support 802.11 b/g Baseband/MAC processor with turbo mode

Can work with any type of Hotspot severs and Radius servers

Walled garden and Web page re-direction

802.1x authentication

Packet-OVERDRIVETM Technology

Software Range-OVERDRIVETM Technology

Serial EEPROM, LEDs, GPIOs Interface