Cisco Cisco IP Phone 7821 用户指南

Cisco IP Phone 7800 Series lietotāja rokasgrāmata

Pirmo reizi publicēts: November 25, 2015

Americas Headquarters

Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883