Manufacturer Services Blog Refurbished IT

Modems: Reliable IT components for professional requirements

Our modems provide a precise and high-performance addition to your IT infrastructure - whether in the server room, the data centre or for corporate communications. This category offers you tested components, accessories and system add-ons for a wide range of applications.

More about Modems

Do you have questions about our products in this category?

Our team will advise you extensively on your questions:

 Personal contact person

+49 (0) 39203 96 96 100

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H3C RT-FIC-4E1-V3-H3
4-Port E1/CE1/PRI Interface FIC Module
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Avaya 700394752
Avaya MM720 BRI Media Module
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Cisco CISCO605
PC Interface Card - PCI Bus to ADSL
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Cisco EPC3212
EuroDOCSIS 3.0 8x4 Cable Modem 2x Voice complete with adapter
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LevelOne MDU-0211
LevelOne MDU-0211 2-Port 10G SFP+ Module
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Juniper JX-1ADSL-B-S
1-Port ADSL2+ Annex B PIM
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Zyxel NWA1100-N
ZyXel Router NWA1100-N Wlan Ethernet Access Point Modem
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Cisco NM-4B-U
4-Port ISDN-BRI with NT-1 Network Module
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HPE J9488A
Sangoma 2-port T1/E1/J1 Telephony Card
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Cisco WIC-1B-S/T
1-Port ISDN WAN Interface Card(dial and leased line)
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Yeastar S50_V4
Yeastar S-Series PBX - S50 up to 50 Users (V4)
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Cisco HWIC-3G-CDMA-S
3G HWIC Sprint EVDO Rev A/0/1xRTT 800/1900MHz, IOS 15.0(1)M1
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Cisco AS535-4E1-120-AC
AC AS5350, 4E1, 120 ports, IP IOS, 120 Data Lic
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Cisco EHWIC-4G-LTE-A
4G LTE EHWIC for ATT, 700 MHz Band 17 / HSPA+
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Enterasys NIM-T1/E1-04
4 Port Fractional T1/E1 DSU/CSU NIM
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Cisco HWIC-1B-U
1-Port ISDN BRI U High-Speed WAN Interface Card
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Enterasys NIM-ADSL-AC-01
1 port ADSL NIM (Annex AC - POTS)
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Cisco SM25-BRI-S/T
Cisco 2524/25 ISDN-BRI with S/T bus Interface
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Cisco BC-UAI-1T3
Universal ATM Interface T3 Back Card for IGX 8/16/32
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HPE J9489A
Sangoma 4-port T1/E1/J1 Telephony Card
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Nortel NT7B76AAAHE5
EE--BRI S/T-BRI MBM
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Cisco EHWIC-3G-HSPA+7
(non-US)3.7GHSPA+Release7EHWICw/SMS/GPS(MC8705)
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HPE JD550A
HP 4-Port CE1/CT1 PRI MIM A-MSR Module
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HPE 710444-001
HPE System board for BL490C G7
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Versatile selection for individual system architectures

Whether as a spare part, system expansion, or special addition, modems include technical solutions that go beyond standard configurations. You benefit from a wide range of different manufacturers, models, and formats to suit your infrastructure.

Typical areas of application:

  • Expansion of existing systems
  • Special solutions for individual IT requirements
  • Spare parts supply for older series
All items are checked before shipping and are ready for immediate use – whether new, used, or refurbished.

What to look for when making your selection

Technical features such as design, interfaces, performance, and compatibility vary depending on the category. When making your selection, pay attention to:

  • Suitable formats and standards (e.g., PCIe, RJ-45, SFP)
  • Manufacturer compatibility with your system
  • Quality and test status (refurbished, used, or new)
  • Functional requirements (e.g., bandwidth, power consumption, cooling)

Buy modems: new, used, and refurbished at it-market

At it-market, you can find modems in tested quality – new, used, or refurbished.

Benefit from:

  • 3-year warranty for companies
  • Up to €2,500 buyer protection
  • Short delivery times

Do you have any questions? Our sales team is happy to answer your questions about IT hardware and IT remarketing.