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v3.23.1

REVENUE (Tables) | 6 Months Ended
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Apr. 29, 2023
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | The tables below set forth Ciena’s disaggregated revenue for the periods indicated (in thousands):
| Quarter Ended April 29, 2023
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 784,549 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 784,549 |
Routing and Switching | 130,310 |  |  | — |  |  | — |  |  | — |  |  | 130,310 |
Platform Software and Services | — |  |  | 69,443 |  |  | — |  |  | — |  |  | 69,443 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 20,567 |  |  | — |  |  | 20,567 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 73,160 |  |  | 73,160 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 39,486 |  |  | 39,486 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 15,140 |  |  | 15,140 |
Total revenue by product line | $ | 914,859 |  |  | $ | 69,443 |  |  | $ | 20,567 |  |  | $ | 127,786 |  |  | $ | 1,132,655 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 914,859 |  |  | $ | 13,447 |  |  | $ | 7,329 |  |  | $ | 15,412 |  |  | $ | 951,047 |
Services transferred over time | — |  |  | 55,996 |  |  | 13,238 |  |  | 112,374 |  |  | 181,608 |
Total revenue by timing of revenue recognition | $ | 914,859 |  |  | $ | 69,443 |  |  | $ | 20,567 |  |  | $ | 127,786 |  |  | $ | 1,132,655 |
| Quarter Ended April 30, 2022
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 625,294 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 625,294 |
Routing and Switching | 109,186 |  |  | — |  |  | — |  |  | — |  |  | 109,186 |
Platform Software and Services | — |  |  | 69,157 |  |  | — |  |  | — |  |  | 69,157 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 16,881 |  |  | — |  |  | 16,881 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 74,019 |  |  | 74,019 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 41,430 |  |  | 41,430 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 13,260 |  |  | 13,260 |
Total revenue by product line | $ | 734,480 |  |  | $ | 69,157 |  |  | $ | 16,881 |  |  | $ | 128,709 |  |  | $ | 949,227 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 734,480 |  |  | $ | 21,743 |  |  | $ | 4,036 |  |  | $ | 13,469 |  |  | $ | 773,728 |
Services transferred over time | — |  |  | 47,414 |  |  | 12,845 |  |  | 115,240 |  |  | 175,499 |
Total revenue by timing of revenue recognition | $ | 734,480 |  |  | $ | 69,157 |  |  | $ | 16,881 |  |  | $ | 128,709 |  |  | $ | 949,227 |
| Six Months Ended April 29, 2023
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 1,520,183 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,520,183 |
Routing and Switching | 249,814 |  |  | — |  |  | — |  |  | — |  |  | 249,814 |
Platform Software and Services | — |  |  | 142,888 |  |  | — |  |  | — |  |  | 142,888 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 35,973 |  |  | — |  |  | 35,973 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 141,051 |  |  | 141,051 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 74,061 |  |  | 74,061 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 25,206 |  |  | 25,206 |
Total revenue by product line | $ | 1,769,997 |  |  | $ | 142,888 |  |  | $ | 35,973 |  |  | $ | 240,318 |  |  | $ | 2,189,176 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 1,769,997 |  |  | $ | 32,311 |  |  | $ | 11,312 |  |  | $ | 24,667 |  |  | $ | 1,838,287 |
Services transferred over time | — |  |  | 110,577 |  |  | 24,661 |  |  | 215,651 |  |  | 350,889 |
Total revenue by timing of revenue recognition | $ | 1,769,997 |  |  | $ | 142,888 |  |  | $ | 35,973 |  |  | $ | 240,318 |  |  | $ | 2,189,176 |
| Six months ended April 30, 2022
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 1,166,230 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,166,230 |
Routing and Switching | 194,896 |  |  | — |  |  | — |  |  | — |  |  | 194,896 |
Platform Software and Services | — |  |  | 142,074 |  |  | — |  |  | — |  |  | 142,074 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 37,992 |  |  | — |  |  | 37,992 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 146,509 |  |  | 146,509 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 81,800 |  |  | 81,800 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 24,169 |  |  | 24,169 |
Total revenue by product line | $ | 1,361,126 |  |  | $ | 142,074 |  |  | $ | 37,992 |  |  | $ | 252,478 |  |  | $ | 1,793,670 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 1,361,126 |  |  | $ | 51,424 |  |  | $ | 12,810 |  |  | $ | 21,960 |  |  | $ | 1,447,320 |
Services transferred over time | — |  |  | 90,650 |  |  | 25,182 |  |  | 230,518 |  |  | 346,350 |
Total revenue by timing of revenue recognition | $ | 1,361,126 |  |  | $ | 142,074 |  |  | $ | 37,992 |  |  | $ | 252,478 |  |  | $ | 1,793,670 |
For the periods below, Ciena’s geographic distribution of revenue was as follows (in thousands):
|  | Quarter Ended |  | Six Months Ended
|  | April 29, |  | April 30, |  | April 29, |  | April 30,
|  | 2023 |  | 2022 |  | 2023 |  | 2022
Geographic distribution: |  |  |  |  |  |  |  |
Americas |  | $ | 794,359 |  |  | $ | 700,840 |  |  | $ | 1,559,455 |  |  | $ | 1,295,984 |
EMEA |  | 173,414 |  |  | 145,106 |  |  | 326,218 |  |  | 295,891 |
APAC |  | 164,882 |  |  | 103,281 |  |  | 303,503 |  |  | 201,795 |
Total revenue by geographic distribution |  | $ | 1,132,655 |  |  | $ | 949,227 |  |  | $ | 2,189,176 |  |  | $ | 1,793,670 |
For the periods below, the only customers that accounted for at least 10% of Ciena’s revenue were as follows (in thousands):
| Quarter Ended |  | Six Months Ended
| April 29, |  | April 30, |  | April 29, |  | April 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Web-scale provider | $ | 123,452 |  |  | n/a |  | $ | 244,779 |  |  | n/a
AT&T | n/a |  | 103,189 |  |  | 251,329 |  |  | 214,065 |
Total | $ | 123,452 |  |  | $ | 103,189 |  |  | $ | 496,108 |  |  | $ | 214,065 |
_____________________________________ n/a Denotes revenue representing less than 10% of total revenue for the period
Schedule of Contract Balances | The following table provides information about receivables, contract assets and contract liabilities (deferred revenue) from contracts with customers (in thousands):
|  | Balance at April 29, 2023 |  | Balance at October 29, 2022
Accounts receivable, net |  | $ | 1,036,688 |  |  | $ | 920,772 |
Contract assets for unbilled accounts receivable, net |  | $ | 180,020 |  |  | $ | 156,039 |
Deferred revenue |  | $ | 270,625 |  |  | $ | 200,235 |
As of the dates indicated, deferred revenue is comprised of the following (in thousands):
| April 29, 2023 |  | October 29, 2022
Products | $ | 33,914 |  |  | $ | 19,814 |
Services | 236,711 |  |  | 180,421 |
Total deferred revenue | 270,625 |  |  | 200,235 |
Less current portion | (202,818) |  |  | (137,899) |
Long-term deferred revenue | $ | 67,807 |  |  | $ | 62,336 |

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