ATL USER GUIDE
OM100 Optical Multiplexer
79
9.1 LVD SAFETY STATEMENTS
1. This apparatus must be installed and maintained by SERVICE PERSONNEL.
2. Power Rating Information
DC Input
Voltage Range -36V to -60V.
Current 100mA.
110V AC adaptor (atl part number 5500000038)
Input: 110Vac, 150mA, 50/60Hz
Output: -48VDC 170mA
240V AC adaptor (atl part number 5500000041)
Input: 230Vac, 90mA, 50/60Hz
Output: -48VDC 170mA
The mains plug on the PSU input serves as the disconnect device, therefore a socket outlet
shall be installed near the equipment and shall be made accessible.
3. A protective earth connection must be made to the rear panel earthing stud using a
suitable bonding conductor if any G.703 cable is routed through an external environment,
or reliable earth connection is not provided to the DC input connector.
9.2 SAFETY STATEMENTS
The optical interface is classified as a CLASS 1 LASER PRODUCT.
The mains input connection has a HAZARDOUS VOLTAGE safety status.
The G.703 120Ω Digital Network Interface Port has a safety status of EARTHED SELV.
The TERM Port has a safety status of UNEARTHED SELV.
The –48Vdc input to the unit is classified as TNV2.
9.3 TELECOMMUNICATION SPECIFICATIONS
The equipment is in conformity with the following Common Technical Regulations and
National Standards:
Common Technical Regulations
CTR12 G.703 2Mbps, 120Ω, unstructured
CTR13 G.703 2Mbps, 120Ω, structured
9 SAFETY STATEMENTS AND COMPLIANCE NOTES
78 ATL USER GUIDE
OM100 Optical Multiplexer
Standards
G.651 Characteristics of multi-mode optical fibre cable
G.652 Characteristics of single-mode optical fibre cable
G.703 2.048Mbps electrical parameters
G.704 Frame structure
G.706 Framing algorithms
G.823 Jitter and wander limits
G.826 Error performance
I.431 Primary rate ISDN layer 1
M.3604 Maintenance principals
ETS 300 011 PRI user-network interface
ETS 300 233 Primary rate ISDN access
EN 60825 Optical safety
EN 60950 Safety
ETS 300 019-1-3 Environmental
EN55022 RF emissions limits
EN300386 V1.2.1 EMC requirements for network equipment
EN61000-4-2 ESD protection
EN61000-4-3 Electromagnetic field immunity
EN61000-4-4 Fast burst transients
EN61000-4-5 Surge Immunity
EN61000-4-6 Conducted disturbance immunity
EN61000-4-11 Voltage dips and short interrupts
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