Telephone Optical Multiplexer Classification
Telephone Optical Multiplexer Classification (telephone refers broadly to voice services, such as program-controlled telephones, common battery telephones, magneto telephones, 2/4-wire audio telephones, etc.)1. Classification by Structure 1.1. Desktop Telephone Optical Multiplexer 1.1.1. IDM-NT008, IDM-NT202B, IDM-NTD421, IDM-
Telephone Optical Multiplexer Classification
(telephone refers broadly to voice services, such as program-controlled telephones, common battery telephones, magneto telephones, 2/4-wire audio telephones, etc.)
1. Classification by Structure
1.1. DesktopTelephone Optical Multiplexer
1.1.1. IDM-NT008、IDM-NT202B、IDM-NTD421、IDM-GTD442
1.2. 19-Inch 1UTelephone Optical Multiplexer
1.2.1. IDM-30N（IDM-30AN）（IDM-30EN）、IDM-MAP4E1Series
1.3. 19-Inch RackTelephone Optical Multiplexer
1.3.1. IDM-120N、IDM-120N-GP、IDM-360ME、IDM-360GP、IDM-MUX300
2. Classification by Optical Fiber Transmission Bandwidth Technology
2.1. Optical ModemTelephone Optical Multiplexer(only one E1 bandwidth on the optical fiber, long transmission distance)
2.1.1. IDM NT0088-ChannelTelephone Optical Multiplexer
2.2. PDH Fast EthernetTelephone Optical Multiplexer(providing one or more physically isolated Fast Ethernet ports, as well as E1 interfaces and telephone interfaces)
2.2.1. IDM-120PN、IDM-30N、IDM-30AN、IDM-120N、IDM-360MEetc.
2.3. PDH Gigabit EthernetTelephone Optical Multiplexer(providing one or more physically isolated gigabit Ethernet (GE) ports, as well as E1 interfaces and telephone interfaces)
2.3.1. IDM-OMP3500，IDM-OMP5000
2.4. SDH Telephone Optical Multiplexer
2.4.1. IDM-MUX30、IDM-MUX90、IDM-MUX300
2.5. Multi-ServiceTelephone Optical Multiplexer
2.5.1. Multiple Transmission Paths, Multiple Types of Subscriber Access
3. Classification by Transmission Line Protection Technology
3.1. Single Group of Optical FibersTelephone Optical Multiplexer
3.1.1. All optical multiplexers can use one group of optical fibers for transmission, and the optical fiber transmission can be dual-fiber bidirectional or single-fiber bidirectional
3.2. Mutual Backup Between Optical Fiber and E1 LineTelephone Optical Multiplexer
3.2.1. IDM-MAP4E1
3.3. Mutual Backup Between Two Groups of Optical Fiber TransmissionTelephone Optical Multiplexer
3.3.1. IDM-OMP3500Series, IDM-MUX Series,IDM-120N
3.4. Chain NetworkTelephone Optical Multiplexer
3.4.1. IDM-NTD421、IDM-GTD442Series,IDM-OMP3500 Series
3.5. Fiber Self-Healing Ring NetworkTelephone Optical Multiplexer
3.5.1. IDM-NTD421、IDM-GTD442Series,IDM-MUX Series
3.6. IP AccessTelephone Optical Multiplexer
3.6.1. IDM Voice365-8Telephone Optical Multiplexer
4. Classification by Central Office Access Mode
4.1. Point-to-PointTelephone Optical Multiplexer
4.2. Point-to-MultipointTelephone Optical Multiplexer
4.3. Intercommunication with Different Manufacturers via DXC Time-Slot Cross-Connect EquipmentTelephone Optical Multiplexer
4.3.1. IDM-30N、IDM-MAP4E1(telephone signaling bits can be configured through network management)
4.4. Central Office Subscriber Line Provisioning via NO.7 Signaling and PRI SignalingTelephone Optical Multiplexer
4.4.1. IDM-G3CP-Mserver
4.5. Equipment with Telephone Dispatch Functions at the Central End
4.5.1. M3000, M9000 ConvergedDispatching ExchangeCan Directly Connect to the Remote EndIDM-NTD421andIDM-GTD442
4.5.2. IDM-G3CP ConvergedDispatching ExchangeCan Intercommunicate with the Remote EndIDM-OMP3500、IDM-MUXSeries Optical Multiplexers, etc.
5. Classification by Transmission Mode
5.1. TDM Transmission Mode
5.1.1. PDH TransmissionTelephone Optical Multiplexer
· IDM OMP 4E1Telephone Optical Multiplexer
5.1.2. SDH TransmissionTelephone Optical Multiplexer
· IDM TP16 SDHTelephone Optical Multiplexer, IDM MUX30/60/180 SDHTelephone Optical Multiplexer
5.1.3. E1 Multiplexer (MUX), PCM Multiplexer
5.1.4. DXC High-Capacity Full-Time-Slot Non-Blocking Cross-Connect Equipment
· IDM G3CP
5.2. Internet of Things (IoT) Protocol IP Packet Transmission Mode
5.2.1. TDM over IP (TDMoIP) Pseudowire Transmission Device, Reverse Bridge
· IDM TOP 2E1/4E1/8E1 Pseudowire Emulator
5.2.2. IP Optical Fiber EthernetTelephone Optical Multiplexer
· IDM OptVoice365-8 Network Telephone Optical Multiplexer
· IDM OptHiFi86 High-Fidelity Broadcast Intercom Equipment
5.2.3. IP Network Telephone Multiplexer
· IDM Voice365-4 Network Telephone Multiplexer
5.2.4. Iphone Network Intercom Communications Equipment
· IDM Voice365 Desktop Intercom Terminal
5.2.5. POE HIFI86 High-Fidelity Broadcast Intercom Equipment
5.2.6. Telephone Intercom and Broadcast Intercom Alarm Handling and Dispatching APP
5.2.7. Digital Audio Processing Matrix
· Voice Conference System (digital voice activity detection (VAD), digital audio mixing, digital audio automatic gain control (AGC) system)
· Digital Audio Processor, voice phase-shift output, voice output split by frequency band, volume adjustment by frequency band, stereo channel separation
· Digital Mixer: multi-channel volume control, and output enable control, multi-channel mixed output, automatic howling suppression
5.3. SIP Protocol IP Packet Transmission Mode
5.3.1. IDM G3server High-Capacity Analog Gateway (radio ports, public address (PA) ports, magneto ports, etc.)
5.3.2. IDM RG2000 4-Channel Analog Gateway(radio sets, magneto, public address (PA))
5.3.3. IDM RG4000 8-Channel Audio Routing, Dual-SIP Server Registration, High Reliability Integrated Radio Gateway
