ITS CGW-PX: Digital & VoIP Gateway

Convergence of cellular, PSTN & VoIP interfaces in one box

The CGW-PX offers an integrated solution combining the proven capabilities of the CGW-P flagship solution together with a powerful VoIP Gateway. The solution offers a quadric connection from fixed-to-mobile and to IP via the office PBX. Through the PRI connection, corporations can now make VoIP calls from their mobile phones and vice versa, calls from office extension to mobiles or VoIP calls.

Extremely beneficial for cellular operators because enable them to stream cellular traffic via their customer networks, increasing traffic and gain new revenues from incoming calls. It is also beneficial for corporations so, using the gateways they can migrate to the IP world without replacing their existing infrastructure, gaining from low-cost VoIP calls and maximizing network resources.

ITS Telecom and its multi-access gateway the CGW-PX offers a scalable, high performance gateway with 4 PRI interfaces, up to 32 cellular channels and supports GSM, CDMA and UMTS networks. ITS inherent PRI cards eliminate the need to purchase an additional PRI card for the PBX.

Contact ABP to learn more about these GSM VoIP gateways.

Key Features
Technical Specifications
Product Applications Scenarios
Downloads

Key Features

System
• 4 connections- 3 PRI: PSTN/PBX/Cellular and VoIP connection
• Intelligent Routing - Return up to 1,500 mobile calls directly to the calling DDI (Direct Dial-In)
• Least Cost Routing (LCR) - Up to 20 tables
• Number portability support
• Full Device Control-Local & remote configuration
• Maintenance alarms
• CDR support
• Incoming & Outgoing Calls Control
• User friendly GUI
• 19” rack mounting
• Prepaid capability

Cellular
• 4 SIM per cellular channel
• Up to 16 cellular cards
• Up to 128 SIMs per system
• Supports: CDMA, GSM, UMTS (future)

PRI
• Dialing Mode Support (Overlap/ En Block)
• PRI grouping
• E1/T1 CAS

VoIP
• SIP
• Voice codec-G.711/G.726/G.723.1/ G.729A
• IP transport-RTP/RTCP per IETF RFC3550 & 3551
• Fax-T.38 compliant (real-time fax)
• Echo cancellation- G.165 & 168 with 32, 64 or 128 tail length
• Interface-10/100 BaseT
• Digital PSTN protocols:
• CAS MF-R1: T1 CAS (E&M, loop, features group D, E911CAMA)
• E1 CAS R2 MFC
• ETSI/ EURO ISDN, ANSI NI2, variants DS100, 5ESS, QSIG
• Safety & EMC standards

Technical Specifications

Management and Monitoring

Programming: GUI

Maintenance alarms: E-mail/SMS

Statistics for each SIM

CDR support

Prepaid SIM card administration

Control & Maintenance

CLIP/CLIR

SIM protection from unauthorized removal

Dialing mode support: Overlap / En Block

Gain control

Network lock

System specifications  

No. of cellular modules in each board/system: 2-32

GSM support: 900/1800, 850/1900 MHz

CDMA support: 800/1900 MHz

UMTS* 2.4GHz

No. of SIM cards per card/system: 4/128

SIM card (plug in, small): 3V

Protocol support: EuroISDN

Receiver sensitivity: -103dBm

Power supply input: 110-250VAC, 50-60Hz

VoIP 

Voice codec: G.711, G.726, G.723.1, G.729A

IP transport: RTP/RTCP per IETF

RFC3550 & 3551

Digital PSTN protocols: T1 CAS, E1 CAS R2, MFC

Hardware Specification

Indicator: Led

Dimensions (H*W*D): 132.5*344*483mm/ 52.1*135.4*190.1”

Weight: 8.5Kg/ 18.76 Lbs

Operating temperature: 0oC-45oC / 32oF-113oF

Relative humidity: 5-95%

Installation: 19” rack, 4U

Antennas                                                   

Antennas: Directional- 7.5db , Onmi- 2.5 db

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Product Applications Scenarios

Enterprise VoIP deployment

VoIP private PBX networking

Calling cards, pay phones, hotels

MTU access gateways

VoIP app servers (UM, recording/monitoring)

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Downloads

CWG-PG cellular gateway Datasheet

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