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Popular Providers
by creation press releases
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 TERRATEL announces SIP/E1 Gateway - TDM Switch supporting SIP protocol
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14 February 2013
Terratel provided SIP/E1 Gateway, a digital TDM switch supporting SIP (compatibility with the Asterisk, FreeSWITCH, SoftSwitch etc.), is a universal product designed to provide VoIP and TDM telephony solutions. The switch is aimed at optimizing solutions for building and upgrading corporate networks by applying open Asterisk/FreeSWITCH/SoftSwitch -based IP telephony solutions.The figure shows the block diagram demonstrating the possible application of the switch.
SIP/E1 Gateway-Based Solutions
• Digital E1 stream switching (TDM Switch)
• Signaling system converter (SS7, PRI EDSS1, R2D, CAS)
• E1 stream multiplexer
• Combining several exchanges into a corporate network with internal dialing plan
• Asterisk/FreeSWITCH/SoftSwitch IP-PBX-based IP telephony systems
Specifications
• ITU standard compliance: G.703, G.704, G.706, G.732, G.775, G.796, G.823, I.431
• ETSI standard compliance: ETS 300 011, ETS 300 166, ETS 300 233, TBR 4, TBR 12 and TBR 13
• Ethernet, RS-232 and RS-422 remote control and monitoring interfaces
• 12V (+/- 20 %) or 60V (+/-20%) rated voltage
• Maximum power consumption does not exceed 10W
Operating Conditions
• Ambient temperature range from 278K to 353K (from 5В°C to 80В°C)
• Relative humidity up to 80% at 298K (25В°C)
• Air pressure range from 86.0 to 106.7 kPa (from 650 to 800 mmHg)
Design Features
• EUROPACK 19", 1U form factor
• Dimensions - 482С…280С…44 mm
• Weight - 3 kgs
http://terratel.eu/sip-e1-gateway.html
TERRATEL
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Google |
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