| 000 | 00583 a2200229 4500 | ||
|---|---|---|---|
| 020 | _a9788131718100 | ||
| 082 |
_a004.695 _bDON |
||
| 090 |
_c30460 _d53531 |
||
| 100 | _aDonohue, Denise | ||
| 245 | _aCiscovoice gateways and gatekeepers | ||
| 260 |
_aNew Delhi _bPearson Education _c2007 _g2007 |
||
| 300 |
_axxix, 619p. _c24cm |
||
| 650 | _aANALOG CIRCUITS | ||
| 650 | _aSIP GATEWAY | ||
| 650 | _aIP WAN | ||
| 650 | _aMEDIA GATEWAYS | ||
| 650 | _aVOICE GATEWAYS | ||
| 650 |
_aIP GATEWAYS _aIP GATEWAYS |
||
| 700 | _aSalhoff, Ken | ||
| 700 | _aMallory, David | ||
| 942 | _cSR | ||
| 999 |
_c56970 _d56970 |
||