Add this copy of Ip Telephony: Packet-Based Multimedia Communications to cart. $17.27, very good condition, Sold by BayStateBooks rated 5.0 out of 5 stars, ships from North Smithfield, RI, UNITED STATES, published 1999 by Addison-Wesley.
Add this copy of Ip Telephony: Packet-Based Multimedia Communications to cart. $15.07, good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2000 by Addison-Wesley.
Add this copy of Ip Telephony: Packet-Based Multimedia Communications to cart. $44.02, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1999 by Addison-Wesley.
Add this copy of Ip Telephony: Packet-Based Multimedia Communications to cart. $76.19, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 1999 by Addison-Wesley.
