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 Toshiba IP Voice Gateway: The Toshiba IP Voice Gateway is a
self-contained communications gateway device that enables organizations to route both
voice and fax communications over a TCP/IP network. The IP Voice Gateway (BVPU) is a
printed circuit board that inserts into a universal slot in a Strata CTX or DK system. The
BVPU is an H.323 Version 2 compliant gateway and can interoperate with other H.323 devices
as well as other BVPU cards in other systems.
In the simplest sense, the BVPU converts outgoing voice or fax signals into a digital
format, compresses and packages the signal for transmission over TCP/IP networks. On the
incoming side, the BVPU reverses this process, receiving voice or fax data packets and
translating them back into appropriate voice and fax signals.
The BVPU connects to the LAN through an RJ45, 10BaseT connection. An RJ21 jack provides a
serial maintenance connection. This connection must be used to initiate the card. Once an
IP address has been established, maintenance may be performed through the LAN connection.
Each BVPU card occupies one slot in the Strata CTX670, CTX100, or DK424i cabinet, or in
the expansion cabinet of the Strata DK40i and supports 4 E&M ports. Multiple (up to
20) 4-port BVPU cards can be installed in a Strata CTX670 or DK424i system for capacity
requirements up to 80 ports. Up to two BVPU cards can be installed in a Strata CTX100 or
DK40i system for capacity requirements up to 8 ports. This meets the needs for both small
and medium sized customers.
Oki Internet Voice Gateway: Toshiba has an agreement with Oki Network Technologies to
market the Oki Internet Voice Gateway BV1250 products through authorized Toshiba dealers.
The Oki Internet Voice Gateway is an external solution that provides the ability to route
both voice and fax communications over a TCP/IP network.
With its seamless system configuration and all inclusive, one-box design, Oki's Internet
Voice Gateway provides excellent system reliability and voice quality while eliminating
the need for additional software, computer boards, and wiring. The gateway is a compact,
rack mountable, self-contained, UNIX-based unit that is pre-configured and easy to
install. It is not a server PC with complex configuration requirements and does not
require MCSE certification. This allows organizations to take advantage of IP telephony
with simpler implementation requirements.
The Oki Internet Voice Gateway connects the existing telephone system’s type 1 or 2,
2 or 4 wire E&M tie lines or regular analog loop start telephone lines to digital data
networks without the need to add a separate server.
The Oki Internet Voice Gateway is upgradeable to take advantage of future technologies and
expandable to fit the changing size and scope of the customer’s operation.
The Oki Internet Voice Gateway provides 4 ports configurable for 4 voice channels, or
there is an option for 3 voice channels and 1 fax channel. Multiple (up to 20) 4-port
gateways can be connected together for additional capacity requirements up to 80 ports.
This meets the needs for both small and medium sized customers.
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