FRM220-CH01/02/04 are different independent enclosures that support 1, 2, and 4 slots respectively, supporting various user cards. It has built-in AC or DC power modules, as well as external DC power modules, and various power supply modes of AC+DC. And it also has various chassis that support local Console ports. It is a typical point-to-point application device that supports in band network management function when used in conjunction with network management rack mounted FRM220 devices.

TECHNICAL INDEX
⊙ Temperature: 0-50 ° C (working); -10-70 ° C (storage)
⊙ Humidity: 10-90% (without condensation)
⊙ AC: Input: Universal, 90~264VAC
Frequency: 47~63Hz
Power: 12W (CH01)
⊙ DC: Input: 18~72 VDC
⊙ Power: 12W (CH01)
⊙ Size: (D x W x H)
180 × 135 × 35mm (CH01 built-in AC/DC)
160 × 88 × 24mm (CH01 external DC)
160×88×44mm (CH02)
220×168×45mm (CH02M)
160× 88×88mm (CH04)

⊙ Compliant with: FCC Part 15, Subpart B, Class A
ANSI C63.4:2003
CE EN55022:2006, Class A
EN55024:1998+A1:2001+A2:2003
LVD: EN 60 950-1:2001

⊙ MTBF：65,000hrs(25°C)