Enterprise VoIP
Small Office PBX Systems
Find qualified IP PBX and business
telephone equipment dealers in your area for sales, service,
installations and upgrades, and telephone line services. We can
put you in touch with qualified professionals representing:
Artisoft (Vertical) Phone Systems
Avaya
IP Telephony
Lucent
Phone Systems
Mitel
Networks IP Phone Systems
NEC
Key and Hybrid Telephone Systems
Nortel
Norstar Integrated Communications Systems
ShoreTel
Enterprise VoIP Telephones & IP PBX
Toshiba
Phone Systems
Vodavi
(Vertical) Phone Systems
Or use our general business telephone systems
support search: Start by entering your zip code...
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telephone or computer networking dealer? If so, you may be interested
in our T1 VAR Partner
network. No charge to sign
up. Get free leads from customers needing hardware and service
in your area.
IP Telephony FAQ's:
What paths have the lowest
latency?
A fiber optic path half-way around the world makes a signal travel
only 24,902 miles for a round trip. That same trip via geosynchronous
satellite is over 4x that. The difference is more significant
between closer points on the Earth. A 1,000 mile link using a
point to point fiber optic link is still 46,000 or so miles up
and down to the satellite.
Which CODECs support FAX?
G.711, the most universally installed CODEC, supports FAX because
it has no compression of the signal. A newer T.38 CODEC was designed
to transport FAX by coding the picture signal for transmission
as an image file, not digitizing the analog FAX machine signal.
T./38 is not as commonly available as G.711.
