Transcript ECOTEL_VTM for masia - Creative Century Management

VIERLING
VT Multichannel System
32 Channel GSM Gateway
- Wn Straße 21  D-91320
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VIERLING
Group EVT
Pretzfelder
Ebermannstadt  Phone: +49 (0)9194 97-0  Fax: +49 (0)9194 97-100  Homepage: www.vierling.de
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VIERLING
VIERLING - Mobile
GSM Gateways
Gateways
VT MultiChannel
MultiChannelSystem
System
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Mobile Gateway
Cost Reduction
Why mobile gateways?
 Conversion of “fixed to mobile” (or “mobile to fixed”)
calls into “mobile to mobile” calls
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MultiChannel
VT MultiChannel
ConfigurationBasics
Basics
Configuration
Configuration levels per 19” IPC housing (4U):
 Up to 32 GSM Channels,
4 x PRI, 1 x IP, or
 Modular expansion
(in steps of 4 GSM channels)
 Only 2 antennas required
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VT MultiChannel
MultiChannel
TechnicalData
Technical
Data
Interfaces
PRI:
- E1/T1, TE/NT, CRC4 / double frame
- Q.931, DSS1, SS7-ISUP (optional), QSIG-BC, national
GSM:
- dual band engines (900/1800 Mhz)
- Half rate / full rate / enhanced full rate SMS
- 2 antennas (1 per 16 channels)
- multiple SIM cards per GSM channel
Dimensions:- 19’’ rack mounted industrial PC (4 U high)
- (555 x 440 x 177) mm
- 20 kg
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VT MultiChannel
Base Model Features
 4 x E1 support (DSS1 (Q.931), or SS7 International ISUP option)
 2/4/8 SIM/channel (256 SIMs per 32 GSM ch. Gateway)
- Automatic switchover between cards (programmable trigger values)
- Take advantage of different (pre-paid) time quota SIM contracts
(automatic shutdown/switchover once time quota has expired)
 Automatic SIM card IMSI* recognition
- Avoids expensive misrouting (e.g. by wrongly replaced SIM cards)
 CDR Generation
 SIM Lock / IMEI lock possible (Machine is locked for one carrier only)
* IMSI: International Mobile Subscriber Identification
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VT MultiChannel
Base Model Features
Channel exploitation second to none:
 Stand-by Channels configurable
(e.g. two “excess” channels in a 32 ch. Gateway: stand-by SIM cards
immediately take over service, leaving previous SIM card time to recover)
 In-band to out-band signaling conversion:
- Rejection of useless calls
(all in-band signaling is converted to out-band-signaling, allowing immediate
rejection of useless calls (“busy”, “not available”, “wrong number”, etc.))
- Re-routing of useless calls
(after rejection, calls are re-routed through e.g. PTT network)
- High Quality of Service (QOS)
Conversion of in-band alert tone into clean D-channel signaling
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VT MultiChannel
Base Model Features
Remote management software
(via ISDN and/or LAN (IP card option))
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Included with every gateway
Configuration of ALL interfaces (PRI, GSM, BRI) on ONE user screen
Remote maintenance reduces on-site visits to an absolute minimum
All maintenance ONLINE
Extensive traffic statistics tools
Built-in remote D-channel Tracing Tool
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VT MultiChannel
Base Model Features
Selected integrated ROUTING FUNCTIONS:
 Automatic routing to next available channel (in case of
failure/bottleneck)
 Balanced call distribution to assigned channels, based on
- Number of calls
- Allows effective pre-paid SIM card change (“all at once”)
 Sophisticated alternative routing
 Time dependent routing
 CLIP / CLIR dependent routing
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(rejection of CLIP calls)
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VT MultiChannel
MultiChannel
Installation
Installation
Installation & Setup
within few* hour !
* Assuming appropriate site preparation (e.g. availability of E1, 220V, installed antenna cables,...)
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