IDM-360ME Telephone Optical Multiplexer 360 Channels Telephone 4 Channels Ethernet

Overview:

The IDM-360ME telephone optical terminal provides 4 shared wire-speed 100M Ethernet interfaces (which can also be divided into VLANs for isolation) and 4 groups of transparent E1 interfaces. It also provides FXO and FXS interfaces with Caller ID functionality, supporting up to 360 subscriber voice channels.

The IDM-360ME telephone optical terminal offers 15 card slots, with 1+1 redundant CMU main control cards, 1+1 redundant power supplies, and 12 service cards. All card slots support hot-swapping. It is the best choice to replace large-count audio cables, at a price comparable to only a few hundred meters of 300-pair audio cable!

The IDM-360ME telephone optical terminal multiplexes narrowband and broadband services onto a 155M optical transmission channel, achieving both simplified transmission lines and cost savings. The equipment features a plug-in card structure design, with each service card providing 30 voice channels. Installation is simple and maintenance is convenient.

IDM-360ME Telephone Optical Terminal

Product Features:

• Optical line rate of 155Mbps;
• 1+1 CMU central control and management card, 12 user card slots. Each user interface card supports 30 channels of 64K telephone audio services, with a maximum user interface capacity of 360 channels;
• The CMU main control card provides dual optical fiber transmission redundancy, enhancing the reliability of the fiber link. Dual CMU cards can be used when higher reliability is required;
• 4 100M adaptive Ethernet channel interfaces, supporting VLAN partitioning;
• 4 groups of transparent E1 interfaces, with 4 groups in 75-ohm unbalanced mode, allowing customers to choose according to their environment;
• The entire unit features a centralized chassis design with a standard 6U form factor, compliant with telecom and carrier standards;
• Simple installation and convenient maintenance.

Technical Specifications:

Optical Interface

Connector Type	FC (SC etc. customizable)	Fiber Mode	Single-mode (multi-mode optional)
Fiber Rate	155Mbps	Wavelength	850nm/1310nm/1550nm
Transmit Power	-2～-11dBm	Receiver Sensitivity	Better than -36dBm

Ethernet

Connector Type	RJ-45	Transmission Rate	100M wire-speed, 100Mbit/s
Standard Protocol	Compliant with IEEE-802.3u standard	Port Mode	10/100M auto-negotiation

E1 Interface

Bit Rate	2048Kbps	Line Code	HDB3
Standard Protocol	Supports ITU-T G.703	Impedance	75Ω/120Ω
Frame Structure	PCM30/31	Mode	Transparent

FXO/FXS Interface

Audio Frequency Range	300Hz～3400Hz	Impedance	Three-element compound impedance 200Ω+560Ω//0.1μF
Compression Rate	ITU G.711 A-law	Loop Current	25mA/channel

Power Supply and Consumption

Power Supply

DC-48V/DC48V

Total Power Consumption

≤400W

Environmental Conditions

Operating Temperature

0℃～+40oC

Humidity

≤90% (35℃) non-condensing

Product Dimensions

Length × Depth × Height

440×375×265 (mm)