TY  - BOOK
AU  - Giralt,Paul
AU  - Hallmark,Addis
AU  - Smith,Anne
TI  - Troubleshooting Cisco IP telephony
SN  - 9781587143021
PY  - 2012///
CY  - Indianapolis, IN
PB  - Cisco Press
KW  - Internet telephony
N1  - Includes  index
ER  -