Nortel Secure Router 4134 Installation Manual page 122

122 Hardware reliability
Hardware
1-port T1/E1 Small Module
2-port T1/E1 Small Module
2-port ISDN BRI ST Small
Module
2-port ISDN BRI U Small
Module
1-port Serial Small Module
2-port Serial Small Module
2-port FXS SM
4-port FXS SM
2-port FXO SM
4-port FXO SM
1-port ADSL2+ Annex A SM
1-port ADSL2+ Annex B SM
1-port HSSI Medium Module
1-port CT3 Medium Module
1-port DS3 Medium Module
8-port T1/E1 Medium Module
10-port Gigabit Ethernet (GbE)
Medium Module
24-port Fast Ethernet (FE)
Medium Module
24-port Fast Ethernet/Power
over Ethernet (FE/PoE)
Medium Module
Mediation Server Module
44-port GbE Large Module
Table 63
Secure Router 2330 reliability
Hardware
Main board
PVIM
SCIM
Internal AC/DC Power Supply
1-port T1/E1 Small Module
2-port T1/E1 Small Module
Failure rate
370 FITs
484 FITs
582 FITs
564 FITs
402 FITs
492 FITs
352 FITs
509 FITs
683 FITs
1218 FITs
962 FITs
999 FITs
1 067 FITs
902 FITs
902 FITs
1 241 FITs
3 407 FITs
4 841 FITs
5 068 FITs
6838 FIT
4 771 FITs
Failure rate
1320 FITs
148 FITs
18 FITs
3 333 FITs
370 FITs
484 FITs
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
Copyright © 2007-2008 Nortel Networks. All Rights Reserved.
MTBF
2 702 372 hours
2 062 556 hours
1 717 202 hours
1 771 934 hours
2 485 181 hours
2 031 508 hours
2 838 448 hours
1 963 151 hours
1 463 068 hours
820 846 hours
1 039 782 hours
1 000 260 hours
936 771 hours
1 108 211 hours
1 108 211 hours
805 519 hours
293 439 hours
206 542 hours
197 288 hours
146 242 hours
209 577 hours
MTBF
199 721 hours
6 765 463 hours
54 945 603 hours
300 000 hours
2 702 372 hours
2 062 556 hours