| Product | Description | |
| ACE-2002, ACE-2002E | Multiservice Access Concentrators and ATM NTUs | Modules |
| ACE-201 | Multiservice Network Termination Unit | |
| ACE-202 | Multiservice Access Concentrator and ATM NTU | Modules |
| ACE-3100, ACE-3200 | Cell-Site Gateways | |
| ACE-3400, ACE 3402 | Aggregation Site Gateways | |
| ACE-3600 | RNC-Site Gateway | |
| ACE-52 | Multiservice Network Termination Unit | |
| Airmux-200 | Wireless Multiplexer | |
| AMC-101 | Universal Modular Media Converter/Repeater | |
| APD-2HS | Miniature FRAD/X.25 PAD | |
| APD-8 | FRAD/X.25 PAD | |
| APS-8, APS-16, APS-24 | Multiprotocol FRADs/PADs and Switches | |
| ASM-10/8 | Sync/Async Short Range Modem | |
| ASM-20 | Sync/Async Short Range Modem | |
| ASM-31 | 2-Wire Multirate Short Range Modem | |
| ASM-40 | High Speed Short Range Modem | |
| ASM-60 | 4-Wire Symmetrical VDSL Modem | |
| ASM-61 | 2-Wire Symmetrical VDSL Modem | |
| ASM-MN-214 | Hub for Short Range Modems | Modules |
| ASMi-31 | Sync/Async IDSL Modem | |
| ASMi-52, ASMi-52L | SHDSL Ethernet Modem & Mux | |
| ASMi-54 | G.SHSDL.bis Modem | |
| BE-1 | Coax-to-Twisted Pair Converter (Balun) for E1 | |
| DXC-100 | Carrier Class Multiservice Access Node | Modules |
| DXC-2 | E1 to T1 Converter and Timeslot Cross Connect | |
| DXC-4 | Fractional E1/T1 Groomer | |
| DXC-8R, DXC-10A, DXC-30 | Digital Cross Connect | Modules |
| Egate-100 | Gigabit Ethernet over TDM Aggregation Gateway | |
| Egate-20 | Ethernet over TDM Aggregation Gateway | |
| ETX Converters | Ethernet Media Converters | |
| ETX-102, ETX-202 | Ethernet Network Termination Units and Demarcation Devices | |
| ETX-550 | Ethernet Aggregator | |
| F-TEL | Fiber Optic Telephone Adapter | |
| FCD-155 | Ethernet over SDH/SONET Terminal Multiplexer | |
| FCD-155E | Ethernet over SDH/SONET ADM | |
| FCD-24 | Integrating E1 Multiplexer | |
| FCD-2L | E1 or Fractional E1 Access Unit | |
| FCD-E1, FCD-T1, FCD-E1A | E1/T1 or Fractional E1/T1 Access Units | |
| FCD-E1L, FCD-T1L, FCD-E1LC, FCD-T1LC | Managed E1/T1 or Fractional E1/T1 Access Units | |
| FCD-E1M, FCD-T1M | E1/T1 Modular Access Multiplexer | Modules |
| FCD-IP | E1/T1 Access Unit with Integrated Router | |
| FCD-IPD | Dual E1 Router | |
| FCD-IPL | E1 Access Unit with Integrated Router | |
| FCD-IPM | E1/T1 or Fractional E1/T1 Modular Access Device with Integrated Router | |
| FOM-20 | Sync/Async Fiber Optic Modem | |
| FOM-40 | High Speed Fiber Optic Modem | |
| FOM-485 | Miniature RS-485 Fiber Optic Modem | |
| FOM-5A, FOM-6A | Asynchronous Fiber Optic Modems | |
| FOM-6MP | Async Fiber Optic Multipoint Modem | |
| FOM-E1/T1 | E1, T1 Fiber Optic Modem | |
| FOM-E3, FOM-T3 | E3, T3 Fiber Optic Modem | |
| FOM-E3/ETH, FOM-T3/ETH | 10/100BaseT over E3/T3 Fiber Optic Modems | |
| FOMi-40 | Fiber Optic Modem with Remote Control | |
| FOMi-E1/T1 | E1/T1 Fiber Optic Modem with Remote Control | |
| FOMi-E3, FOMi-T3 | E3, T3 and HSSI Manageable Fiber Optic Modems | |
| FPS-8 | Multiprotocol Fast Packet Switch | |
| Gmux-2000 | Hub-Site Pseudowire and Voice Trunking Gateway | Modules |
| IMX-2T1/E1 | T1 Inverse Multiplexer | |
| IMXi-4 | Managed Inverse Multiplexer | |
| IPmux-14 | TDM Pseudowire Access Gateway | |
| IPmux-16, IPmux-8 | TDM Pseudowire Access Gateway | |
| IPmux-1E | TDM Pseudowire Gateway | |
| IPmux-24 | TDM Pseudowire Access Gateway | |
| IPVgate-20A | Analog VoIP CPE | |
| IPVgate-20B | BRI VoIP CPE | |
| IPVgate-20L | WLAN ADSL2 + VoIP CPE | |
| IPVgate-20P | PRI VoIP CPE | |
| IPVsuite-200 | SIP Softswitch and Provisioning System | |
| Kilomux-2100, Kilomux-2104 | Subrate Multiplexer | Modules |
| LA-110 | Integrated Access Device | |
| LA-130 | DSL Cell Site Gateway | |
| LRS-20 | Modular Converter Rack with SNMP Management | |
| LRS-24 | 12-Slot Modem Rack with SNMP | Modules |
| Megaplex-104, Megaplex-204 | Voice Channel Bank | |
| Megaplex-2100, Megaplex-2104 | Multiservice Access Multiplexers | Modules |
| Megaplex-4100 | Multiservice Access Node | |
| MiRIC-E1/T1, MiRIC-E3/T3, MiRIC-530 | SFP-Format Remote Bridges | |
| MiRICi-E3/T3 | Intelligent SFP Remote Bridge | |
| Model Descriptors 5620 | Model Descriptors | |
| Optimux-108, Optimux-106 | E1/T1 and Ethernet Optical Multiplexers | |
| Optimux-1551, Optimux-1553 | SDH/SONET Terminal Multiplexers | |
| Optimux-25 | T1 Optical Line Multiplexer | |
| Optimux-34 | E3 Optical Line Multiplexer | |
| Optimux-45, Optimux-45L | M13 Multiplexer | |
| PFH-4 | SHDSL Power Feeding Hub | |
| PRBm-20 | Signaling Monitoring Solution | |
| RAD VoIP System (RVS) | IP Telephony Solution | |
| RADview-EMS | Scalable Element Management System | |
| RADview-HPOV | UNIX-based Element Management System | |
| RADview-PC | Element Management System | |
| RADview-SC/IPV | IP Telephony Management System | |
| RADview-SC/TDM | Path Management System for TDM | |
| RADview-SC/TDMoIP | Network Management System for TDMoIP Gateways | |
| RADview-SC/Vmux | Network Management System for Vmux | |
| RIC-155 | Fast Ethernet over STM-1/OC-3 NTU | |
| RIC-155GE | Gigabit Ethernet over STM-1/OC-3 NTU | |
| RIC-E1, RIC-T1 | E1 Serial Interface or T1 Serial Interface Converter | |
| RICi-155GE | Gigabit Ethernet over Two STM-1/OC-3c NTU | |
| RICi-16 | Ethernet over 16 E1 or T1 NTU | |
| RICi-4E1, RICi-4T1, RICi-8E1, RICi-8T1 | Mid-band Ethernet and Fast Ethernet over bonded E1 or T1 NTUs | |
| RICi-E1, RICi-T1 | Fast Ethernet over E1 or T1 NTUs | |
| RICi-E3, RICi-T3 | Fast Ethernet over E3 or T3 NTUs | |
| RSD-1, RSD-10 | Programmable Sharing Devices | |
| S-RPT, S-RPT/4W | SHDSL Repeaters | |
| SFP Transceivers | Small Form Factor Pluggable Transceivers | |
| SPD-703-1 | G.703 Codirectional Rate and Interface Converter | |
| SPS-3 | Multiprotocol Packet Switch | |
| SPS-3S, SPS-6, SPS-12 | Multiprotocol Packet Switches | |
| SPS-4 | Multiprotocol Packet Switch | |
| SRM-3A | Ultra-Miniature Async Short Range Modem | |
| SRM-5A | Asynchronous Short Range Modem | |
| SRM-5AC, SRM-6AC | Asynchronous Multipoint Short Range Modems | |
| SRM-5SC, SRM-6SC | Sync Multipoint Short Range Modems | |
| TinyBridge-100 | Miniature Remote Ethernet Bridge Extender | |
| Vmux-110 | Remote Voice Trunking Gateway | |
| Vmux-210 | Analog Voice Trunking Gateway | |
| Vmux-2100 | Voice Trunking Gateway | |
| Vmux-400 | GSM Abis/Ater Optimization Gateway | |
| WEB RANger-II | Access Router | |
