Sip phone GRANDSTREAM HT-503
11-04-2011, 11:08. Разместил: webmaster
Voip Ata adapters for office telephony and connection to the operators on the sip protocol.
Line telephone adapters (ATA / IAD / Voip Gateway) Grandstream Handytone is presented by a wide spectrum of devices with excellent voice quality and with great functionality, allowing the user to choose the model of the device for their needs. Fully oriented under the open standards, these Voip-gateways guaranteed work with multiple systems, софтсвитчей and servers from different vendors, supporting the sip protocol. Solutions were tested and successfully used by the majority of operators Of ip-telephony (Voip) worldwide. In Russia, Voip-gateways, Grandstream Networks successfully used by more than a dozen operators. Voip-gateways (telephone adapters) production Grandstream Networks are well known on the russian telecommunications market as a reliable, simple in adjustment and operation, stable operation, low- end solutions for operators and end users.
CHARACTERISTICS
SIP ATA adapter
1 fxs telephone port
Two lan ports 10/100 Mbit
Powerful voice codecs
Fax T.38
Led status indicators
Control through web interface
The compact dimensions of the
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