Lucent Technologies FT-2000 OC-48 - Page 700

Technical Specifications
10-48 Issue 8.0 July 2002
Terminal for 2-Fiber Rings (equipped with DS3
and STS1E interfaces)
per DS3 channel
— FT-2000 OC-48 Add/Drop-Rings 0
Terminal for 2-Fiber Rings (equipped with
protected and/or unprotected OC-3/IS-3/OC-12
interfaces)
Operations System Interface Unavailability*
— FT-2000 OC-48 Add/Drop-Rings .......................
Terminal for 2-Fiber Rings
11.0 minutes/year
FT-2000 with DS3/STS1E
and FT-2000 with OC3/IS-3/OC-12
12.1 minutes/year
14.0 minutes/year
Mean Time
‡
Between Maintenance Activities
— FT-2000 OC-48 Add/Drop-Rings ..................... 26.6 months
Terminal for 2-Fiber Rings (equipped with DS3
and/or STS1E interfaces)
— FT-2000 OC-48 Add/Drop-Rings ...................... 21.6 months
Terminal for 2-Fiber Rings (equipped with
protected and/or unprotected OC-3/IS-3
interfaces)
— FT-2000 OC-48 Add/Drop-Rings ...................... 31.5 months
Terminal for 2-Fiber Rings (equipped with
protected and/or unprotected OC-12 interfaces)
— FT-2000 OC-48 Repeater Bay.......................... 78.3 months
One Repeater Shelf - System Controller
— FT-2000 OC-48 Repeater Bay.......................... 39.2 months
Two Repeater Shelf - System Controllers
— FT-2000 OC-48 Repeater Bay.......................... 26.1 months
Three Repeater Shelf - System Controllers
— FT-2000 OC-48 Repeater Shelf........................ 78.3 months
Mean Time to Repair ............................................... ≤ 4 hours (includes
dispatch,
diagnostics, and repair
time)
Infant Mortality ......................................................... ≤ 1.4 times the steady state
failures/10
-9
hours (FIT) as
defined in Telcordia
TA-418, Issue 2
Product Design Life ................................................. 25 years