Lucent Technologies DDM-2000 OC-3 User Manual

363-206-285
Technical Specifications
10-76 Issue 3 June 2001
3. Telcordia Technologies criteria (Outage Requirements and Objectives) is based on TA-
TSY-000418,
Issue 3, "Generic Reliability Assurance Requirements for Fiber Optic Transport
Systems." Outage is in minutes per year.
4. Mean time to repair is assumed to be 2 hours for the CO and 4 hours for RT
environments.
Table 10-31. DDM-2000 OC-3 Circuit Pack Reliability (Note 1)
Circuit Pack
CO RT
FITS
(Note 2)
MTBF
(Years)
FITS
(Note 2)
MTBF
(Years)
BBF1B (DS1) 859 132.8 88.5 93
BBF2B (TGS) 1935 59.0 2903 39.3
BBF2C (TGS) 2345 48.68 3518 32.45
BBF3 (DS1PM) 1310 87.1 1965 58.1
BBF3B (DS1PM) 1235 92.4 1853 61.6
BBF4 (TG3) 2311 49.40 3467 32.93
BBF6 (T1EXT) 1427 80.0 2138 53.39
BBF9 (IMA-LAN) 2037 56.04 3056 37.35
BBF10 (IMA-LAN) 2277 50.13 3416 33.42
BBF8 (HDSL) 5216 21.9 7824 14.6
BBG2 (MXRVO) 570 200.1 855 133.4
BBG2B (MXRVO) 820 139.21 1230 92.81
BBG4 (DS3) 902 126.5 1353 84.3
BBG4B (DS3) 1056 108.0 1584 72.0
BBG5 (SYSCTL) 3032 37.6 4548 25.1
BBG6 (STS1E) 1422 80.2 2133 53.5
BBG7 (OHCTL) 2001 57.0 3002 38.0
BBG8 (SYSCTL) 4505 25.3 6758 16.9
BBG8B (SYSCTL) 4442 25.7 6663 17.1
BBG9 (OHCTL) 4084 27.9 6126 18.6
BBG10 (OHCTL) 4409 25.9 6614 17.2
BBG19 (DS3) 729 156.5 1094 104.3
BBG20 (TMUX) 3088 36.9 4632 24.6
22D-U (IS-3 OLIU) 1959 58.2 2939 38.8

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English