TY - BOOK AU - Giralt,Paul AU - Hallmark,Addis AU - Smith,Anne TI - Troubleshooting Cisco IP telephony SN - 1587050757 AV - TK 5105.8865 G57.2003 PY - 2003/// CY - Indianapolis, Ind. PB - Cisco Press KW - Internet por telefonía N1 - "Reveals the methodology you need to resolve complex problems in an IP telephony network"--Cover; Incluye índice ER -