Implementing Cisco Unified Communications Voice over IP and QoS (Cvoice) Foundation Learning Guide (CCNP Voice CVoice 642-437)

  • Author(s): Kevin Wallace
  • Publisher: Cisco Press PTG
  • Copyright year: © 2011
  • Edition: 4th
  • Pages: 600
  • Print ISBN: 9781587204197, 1587204193
  • eText ISBN: 9780132103404, 0132103400

Description