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REVENUE (Tables) | 3 Months Ended
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Jan. 28, 2023
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | The tables below set forth Ciena’s disaggregated revenue for the respective periods (in thousands):
| Quarter Ended January 28, 2023
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 735,634 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 735,634 |
Routing and Switching | 119,505 |  |  | — |  |  | — |  |  | — |  |  | 119,505 |
Platform Software and Services | — |  |  | 73,445 |  |  | — |  |  | — |  |  | 73,445 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 15,405 |  |  | — |  |  | 15,405 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 67,891 |  |  | 67,891 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 34,575 |  |  | 34,575 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 10,066 |  |  | 10,066 |
Total revenue by product line | $ | 855,139 |  |  | $ | 73,445 |  |  | $ | 15,405 |  |  | $ | 112,532 |  |  | $ | 1,056,521 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 855,139 |  |  | $ | 18,864 |  |  | $ | 3,982 |  |  | $ | 9,255 |  |  | $ | 887,240 |
Services transferred over time | — |  |  | 54,581 |  |  | 11,423 |  |  | 103,277 |  |  | 169,281 |
Total revenue by timing of revenue recognition | $ | 855,139 |  |  | $ | 73,445 |  |  | $ | 15,405 |  |  | $ | 112,532 |  |  | $ | 1,056,521 |
| Quarter Ended January 29, 2022
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 540,936 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 540,936 |
Routing and Switching | 85,710 |  |  | — |  |  | — |  |  | — |  |  | 85,710 |
Platform Software and Services | — |  |  | 72,917 |  |  | — |  |  | — |  |  | 72,917 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 21,110 |  |  | — |  |  | 21,110 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 72,491 |  |  | 72,491 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 40,370 |  |  | 40,370 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 10,909 |  |  | 10,909 |
Total revenue by product line | $ | 626,646 |  |  | $ | 72,917 |  |  | $ | 21,110 |  |  | $ | 123,770 |  |  | $ | 844,443 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 626,646 |  |  | $ | 29,682 |  |  | $ | 8,774 |  |  | $ | 8,491 |  |  | $ | 673,593 |
Services transferred over time | — |  |  | 43,235 |  |  | 12,336 |  |  | 115,279 |  |  | 170,850 |
Total revenue by timing of revenue recognition | $ | 626,646 |  |  | $ | 72,917 |  |  | $ | 21,110 |  |  | $ | 123,770 |  |  | $ | 844,443 |
For the periods below, Ciena’s geographic distribution of revenue was as follows (in thousands):
|  | Quarter Ended |  |
|  | January 28, |  | January 29, |  |  |  |
|  | 2023 |  | 2022 |  |  |  |
Geographic distribution: |  |  |  |  |  |  |  |
Americas |  | $ | 765,096 |  |  | $ | 595,144 |  |  |  |  |
EMEA |  | 152,804 |  |  | 150,785 |  |  |  |  |
APAC |  | 138,621 |  |  | 98,514 |  |  |  |  |
Total revenue by geographic distribution |  | $ | 1,056,521 |  |  | $ | 844,443 |  |  |  |  |
For the periods below, the only customers that accounted for at least 10% of Ciena’s revenue were as follows (in thousands):
| Quarter Ended |  |
| January 28, |  | January 29, |  |  |  |
| 2023 |  | 2022 |  |  |  |
AT&T | $ | 149,981 |  |  | $ | 110,876 |  |  |  |  |
Web-scale provider | 121,327 |  |  | n/a |  |  |  |
Total | $ | 271,308 |  |  | $ | 110,876 |  |  |  |  |
_____________________________________ 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 January 28, 2023 |  | Balance at October 29, 2022
Accounts receivable, net |  | $ | 1,054,917 |  |  | $ | 920,772 |
Contract assets for unbilled accounts receivable, net |  | $ | 148,758 |  |  | $ | 156,039 |
Deferred revenue |  | $ | 231,378 |  |  | $ | 200,235 |
As of the dates indicated, deferred revenue is comprised of the following (in thousands):
| January 28, 2023 |  | October 29, 2022
Products | $ | 38,315 |  |  | $ | 19,814 |
Services | 193,063 |  |  | 180,421 |
Total deferred revenue | 231,378 |  |  | 200,235 |
Less current portion | (164,758) |  |  | (137,899) |
Long-term deferred revenue | $ | 66,620 |  |  | $ | 62,336 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
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