VoIP Calculations

# of Simultaneous Calls	Voice Traffic	T1 Bandwidth	Cable/DSL Bandwidth	Cable/DSL Bandwidth
Using G729	Kbs	1500	500	350
1	40	1460	460	310
2	80	1420	420	270
3	120	1380	380	230
4	160	1340	340	190
5	200	1300	300	150
6	240	1260	260	110
7	280	1220	220	70
8	320	1180	180	30
9	360	1140	140	-10
10	400	1100	100	-50
11	440	1060	60	-90
12	480	1020	20	-130
13	520	980	-20	-170
14	560	940	-60	-210
15	600	900	-100	-250
16	640	860	-140	-290
17	680	820	-180	-330
18	720	780	-220	-370
19	760	740	-260	-410
20	800	700	-300	-450
21	840	660	-340	-490
22	880	620	-380	-530
23	920	580	-420	-570
24	960	540	-460	-610
# of Simultaneous Calls	Voice Traffic	T1 Bandwidth	Cable/DSL Bandwidth	Cable/DSL Bandwidth
Using G711	Kbs	1500	500	350
1	96	1404	404	254
2	192	1308	308	158
3	288	1212	212	62
4	384	1116	116	-34
5	480	1020	20	-130
6	576	924	-76	-226
7	672	828	-172	-322
8	768	732	-268	-418
9	864	636	-364	-514
10	960	540	-460	-610
11	1056	444	-556	-706
12	1152	348	-652	-802
13	1248	252	-748	-898
14	1344	156	-844	-994
15	1440	60	-940	-1090
16	1536	-36	-1036	-1186
17	1632	-132	-1132	-1282
18	1728	-228	-1228	-1378
19	1824	-324	-1324	-1474
20	1920	-420	-1420	-1570
21	2016	-516	-1516	-1666
22	2112	-612	-1612	-1762
23	2208	-708	-1708	-1858
24	2304	-804	-1804	-1954