OMS 3250

More documents

Recommendations

Info

OMS3250Product Description12.3 Alarm ProcessingAlarms from each unit are collected and processed by the Communications/Controller unit,which performs the following functions:• alarm inhibition;• assignment of a category (e.g. urgent, not-urgent) to each alarm;• alarm reduction (in case an alarm occurs for a specific transport layer, the consequentialalarms on the transported streams are removed);• alarm filtering, logging and reporting: capability to select the alarm destination (to ElementManager and/or to the local alarm log and/or to the local terminal - the operator will beinformed that an alarm exists);• ground contacts driving;• rack alarm interface driving.All above-mentioned alarm processing functions can be configured via Element Manager orLocal Terminal.A cyclic local alarm log is available within the equipment. It is able to store al least 200 alarmmessages.Alarms can be either indicated through lamps/ground contacts, or sent to the local terminal or tothe Element Manager.Alarm outputs can be customised using the Local Terminal or from the OAM&P, an examplescheme of indications and functions that are provided by the Communications/Controller unit isas follows:• Any alarm indication ("ANY"): RED• Reminder indication ("MEM"): YELLOW• Urgent alarm indication ("URG"): RED• Not urgent alarm indication ("NURG"): RED• Internal alarm indication (“INT”): RED• External alarm indication ("EXT"): RED• Indicative alarm ("IND"): YELLOW (for alarms such as RDI and AIS)• Indication of abnormal condition (“ABN”): YELLOW• Local receive attention push button;• Lamp test push button.Input and Outputs Ground contacts are also available.Issue 1 Copyright – Refer to Page 2 Page 61 of 74
Product DescriptionOMS3250The power fail (or out of range) takes top priority and it is present even in the absence ofCommunications/Controller Unit.Different solutions can be implemented, depending on the requirements of the Operator.Page 62 of 74 Copyright – Refer to Page 2 Issue 1
Page 1 and 2:
Prepared (also subject responsible
Page 3 and 4:
Product DescriptionOMS3250Document
Page 5 and 6:
Product DescriptionOMS325011.2 Inte
Page 7 and 8:
Product DescriptionOMS3250List of T
Page 9 and 10:
Product DescriptionOMS3250OCHOptica
Page 11 and 12: Product DescriptionOMS32501 INTRODU
Page 13 and 14: Product DescriptionOMS3250Figure 2:
Page 15 and 16: Product DescriptionOMS3250The OMS32
Page 17 and 18: Product DescriptionOMS3250Figure 6:
Page 19 and 20: Product DescriptionOMS3250Interface
Page 21 and 22: Product DescriptionOMS3250STM-1:S-1
Page 23 and 24: Product DescriptionOMS3250• FEC d
Page 25 and 26: Product DescriptionOMS3250- Extra L
Page 27 and 28: Product DescriptionOMS3250• Incre
Page 29 and 30: Product DescriptionOMS3250• Mappi
Page 31 and 32: Product DescriptionOMS32505 SDH SEC
Page 33 and 34: Product DescriptionOMS3250N1NETWORK
Page 35 and 36: Product DescriptionOMS32507 CONNECT
Page 37 and 38: Product DescriptionOMS3250N dedicat
Page 39 and 40: Product DescriptionOMS3250MSH2KHO-V
Page 41 and 42: Product DescriptionOMS32509 NETWORK
Page 43 and 44: Product DescriptionOMS3250A-CC-AAB-
Page 45 and 46: Product DescriptionOMS32509.6 OS Re
Page 47 and 48: Product DescriptionOMS325011 EQUIPM
Page 49 and 50: Product DescriptionOMS3250and are b
Page 51 and 52: Product DescriptionOMS3250• Overh
Page 53 and 54: Product DescriptionOMS3250F(LCT)Q E
Page 55 and 56: Product DescriptionOMS325011.2.6 Po
Page 57 and 58: Product DescriptionOMS3250The cards
Page 59 and 60: Product DescriptionOMS325011.5.3 Ot
Page 61: Product DescriptionOMS325012 ALARMS
Page 65 and 66: Product DescriptionOMS3250Performan
Page 67 and 68: Product DescriptionOMS32508 × 64 K
Page 69 and 70: Product DescriptionOMS325015.4 Reco
Page 71 and 72: Product DescriptionOMS3250The main
Page 73 and 74: Product DescriptionOMS3250Relative
Page 75: Product DescriptionOMS3250• EN 60
show all

OMS 3250

Create successful ePaper yourself

Delete template?

Save as template?