Securing VoIP : keeping your VoIP network safe
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Waltham, UK :
Syngress ,
c2015
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| Subjects: |
| Item Description: | Includes index |
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| Physical Description: | xiii, 207 p. : ill. ; 24 cm. |
| ISBN: | 9780124170391 |