Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Spirent XCG
Spirent XCG, 48 VDC, Subsystem with Switch Option Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Spirent XCG Subsystem with Switch Option Module
The Spirent XCG Subsystem with Switch Option Module is a high-performance solution for analog exchange within the Abacus 5000 series designed to emulate traditional analog exchanges. Because it's engineered to support analog call generation and switching, this emulates the Central Office side of the analog 2-wire circuits through 14 FXS ports, with each one serving as a channel of communication. These channels can be either originating or terminating lines, depending upon the setup, for testing flexibility for the North American, European, and international analog 2-wire interfaces.
The XCG Subsystem with Switch Option Module is highly optimized for analog, PSTN, and IP telephony convergence applications. It serves best a variety of functional and performance testing needs: the evaluation of voice gateways, T.30 fax, and V.34 analog data modem functionality. It provides an integrated, smooth interface for simultaneous testing of both the analog and VoIP networks, therefore allowing effective testing for PBXs, central offices, voicemail systems, and other communication systems. The XCG is particularly fit for FTTP, PON, and VoIP applications; ONT-FXS port testing; and ONT-OLT one-way delay assessments—thus, quite adaptable in modern telecommunication settings.
The subsystem boasts programmable protocol state machines, impedance settings, and analog gains and enables major analog functionalities such as ring voltage, -48 VDC, and dial tone. Supporting upwards of over 20,000 calls an hour, the XCG Subsystem offers all-round high volume call throughput with comprehensive switching options. It supports all the basic call management features, such as pulse dialing detection, battery reversal, caller ID, metering pulse generation, driven by a strong 32-bit processor with a DSP architecture. Its back-end cards, namely the XCI3 and XCI3RJ, have an integrated ring generator to support accurate voice quality and echo measurements.
The Switch Option Module XCG Subsystem automates the process of collecting and displaying results through graphical or tabular formats for ease in performance analysis. This includes load profiling, analog call trace diagrams, and MOS scoring of voice quality, all in one package that can conform to country-specific impedance requirements and programmable tone specifications. With its strong test capabilities, it offers comprehensive analog and VoIP verification to ensure that connectivity, voice quality, and analog call handling meet today's strict standards in networked communication systems.
| Model | Spirent XCG |
|---|---|
| Circuit Emulation | CO analog exchange emulation with 14 FXS ports |
| Analog Line Capacity | 14 two-wire lines, configurable as calling or receiving channels |
| Call Handling Performance | Generates up to 20,000 calls/hour; switches 8,800 calls/hour |
| Voice Quality & Testing | MOS, PSQM, PSQM+, PESQ scoring; echo measurements and call tracing |
| Protocol & Impedance Options | Programmable protocol; various AC impedance settings |
| Power Supply & Voltage | -48 VDC, ring voltage, dial tone |
| Supported Applications | Analog/PSTN, T.30 fax, V.34 modem, ONT-FXS, ONT-OLT delay for VoIP, FTTP, PON |
| Compatibility | Works with PBXs, central offices, voicemail systems, channel banks, multiplexers |
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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