User Manual

MDR2400/5800-SR, Orion2410/5810-SRi and Orion 5825-SR
862-01881 Issue 12c Page 111
c: 2=v2 framing 3=v3 framing structure (3 is programmable, 2 is used on MDR)
dd: tt = 04=4 tribs 08=8 tribs E3, T3, etc
eee: 2.4 5.8 if it's specifically limited, not in name if not used
f: T or E for T1/E1 if it's specifically limited, not in name if not used
ghi: Reserved, not in number if not used
Examples:
oc308_4_04.cvf = Orion 100M v3 framing 8 tribs (Normal 8e1)
ox204_4_04.cvf = Orion 10M v2 framing 4 tribs (CCK-compatible 8e1)
mx204_4_09.cvf = MDR type DIU firmware.