Reading notes is one thing; sitting a timed exam is another. The ActualCollection test engines recreate the pressure of the real Microsoft TS:MS Office Communications Server 2007, Configuring exam, so the 070-638 testing experience feels familiar long before you book your seat.
Microsoft 070-638 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | TS: Microsoft Office Communications Server 2007, Configuring |
| Exam Number: | 70-638 |
| Related Certifications: | MCSA on Windows 2000 Server MCSA on Windows Server 2003 MCSE on Windows Server 2003 MCSE on Windows 2000 Server |
| Passing Score: | 700 |
| Real Exam Qty: | 50 |
| Available Languages: | German, French, Spanish, English, Japanese |
| Certificate Validity Period: | Retired, no longer active |
| Exam Duration: | 195 minutes |
| Exam Format: | Multiple Choice, Multiple Answer, Scenario-based |
| Exam Price: | USD 125-150 |
| Recommended Training: | Official Microsoft Learning OCS 2007 Training Course |
| Exam Registration: | Registration (retired) |
| Sample Questions: | ![]() |
| Exam Way: | Proctored at authorized test centers (formerly Prometric) |
| Pre Condition: | 1+ year experience with OCS 2007/R2, Active Directory, Windows Server infrastructure; knowledge of networking and Exchange recommended |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/previous-versions/microsoft-technet/ee404754(v=technet.10) |
Microsoft 070-638 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Planning and Architecture | 20% | - Active Directory and network requirements - OCS 2007 infrastructure design - Server roles and topology planning |
| Conferencing and Collaboration | 20% | - Live Meeting integration - A/V conferencing configuration - Web conferencing setup |
| Installation and Deployment | 25% | - Preparing environment and AD schema - Installing Standard and Enterprise Edition - Configuring certificates and authentication |
| Configuring Presence and Instant Messaging | 20% | - IM policies and user settings - Client configuration and connectivity - Rich presence configuration |
| Telephony and Voice Integration | 15% | - PBX and PSTN integration - Enterprise voice configuration - Voice architecture and SIP |
Microsoft 070-638 Exam: Frequently Asked Questions
The Microsoft TS:MS Office Communications Server 2007, Configuring exam is the official Microsoft test registered under exam code 070-638. Passing it earns you the MCTS: Office Communications Server 2007, Configuration certification, a credential at the Specialist level. It is also linked to the related certifications: MCSA on Windows Server 2003, MCSE on Windows Server 2003, MCSA on Windows 2000 Server, MCSE on Windows 2000 Server. Microsoft exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The Microsoft TS:MS Office Communications Server 2007, Configuring exam includes 50 questions to be completed within 195 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the Microsoft TS:MS Office Communications Server 2007, Configuring exam you need 700, and the official registration fee is USD 125-150. A retake is not discounted: a failed attempt means paying the full USD 125-150 again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
1+ year experience with OCS 2007/R2, Active Directory, Windows Server infrastructure; knowledge of networking and Exchange recommended
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Registration for the Microsoft TS:MS Office Communications Server 2007, Configuring exam goes through the official channels below.
As for the delivery format, the exam is taken Proctored at authorized test centers (formerly Prometric).
Microsoft points candidates toward the following training options for Microsoft TS:MS Office Communications Server 2007, Configuring.
Course work builds the foundation; question practice makes it stick. The 93 practice questions in the ActualCollection 070-638 package let you rehearse each topic under exam-style pressure before the real thing.
Yes. ActualCollection offers a free PDF demo of the Microsoft TS:MS Office Communications Server 2007, Configuring material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the Microsoft TS:MS Office Communications Server 2007, Configuring exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official Microsoft TS:MS Office Communications Server 2007, Configuring syllabus is organized into 5 domains. Key areas include Installation and Deployment (25%), Telephony and Voice Integration (15%), and Planning and Architecture (20%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.






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