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Revenue (Tables) | 3 Months Ended
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Jan. 30, 2021
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | The tables below set forth Ciena’s disaggregated revenue for the respective period (in thousands):
| Quarter Ended January 30, 2021
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 512,324 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 512,324 |
Routing and Switching | 64,307 |  |  | — |  |  | — |  |  | — |  |  | 64,307 |
Platform Software and Services | — |  |  | 49,839 |  |  | — |  |  | — |  |  | 49,839 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 16,934 |  |  | — |  |  | 16,934 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 67,630 |  |  | 67,630 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 39,611 |  |  | 39,611 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 6,485 |  |  | 6,485 |
Total revenue by product line | $ | 576,631 |  |  | $ | 49,839 |  |  | $ | 16,934 |  |  | $ | 113,726 |  |  | $ | 757,130 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 576,631 |  |  | $ | 16,062 |  |  | $ | 5,173 |  |  | $ | 1,857 |  |  | $ | 599,723 |
Services transferred over time | — |  |  | 33,777 |  |  | 11,761 |  |  | 111,869 |  |  | 157,407 |
Total revenue by timing of revenue recognition | $ | 576,631 |  |  | $ | 49,839 |  |  | $ | 16,934 |  |  | $ | 113,726 |  |  | $ | 757,130 |
| Quarter Ended February 1, 2020
| Networking Platforms |  | Platform Software and Services |  | Blue Planet Automation Software and Services |  | Global Services |  | Total
Product lines: |  |  |  |  |  |  |  |  |
Converged Packet Optical | $ | 591,549 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 591,549 |
Routing and Switching | 67,508 |  |  | — |  |  | — |  |  | — |  |  | 67,508 |
Platform Software and Services | — |  |  | 51,888 |  |  | — |  |  | — |  |  | 51,888 |
Blue Planet Automation Software and Services | — |  |  | — |  |  | 15,466 |  |  | — |  |  | 15,466 |
Maintenance Support and Training | — |  |  | — |  |  | — |  |  | 61,793 |  |  | 61,793 |
Installation and Deployment | — |  |  | — |  |  | — |  |  | 34,954 |  |  | 34,954 |
Consulting and Network Design | — |  |  | — |  |  | — |  |  | 9,754 |  |  | 9,754 |
Total revenue by product line | $ | 659,057 |  |  | $ | 51,888 |  |  | $ | 15,466 |  |  | $ | 106,501 |  |  | $ | 832,912 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |
Products and services at a point in time | $ | 659,057 |  |  | $ | 13,114 |  |  | $ | 3,736 |  |  | $ | 4,197 |  |  | $ | 680,104 |
Services transferred over time | — |  |  | 38,774 |  |  | 11,730 |  |  | 102,304 |  |  | 152,808 |
Total revenue by timing of revenue recognition | $ | 659,057 |  |  | $ | 51,888 |  |  | $ | 15,466 |  |  | $ | 106,501 |  |  | $ | 832,912 |
For the periods below, Ciena’s geographic distribution of revenue was as follows (in thousands):
|  | Quarter Ended |  |
|  | January 30, |  | February 1, |  |  |  |
|  | 2021 |  | 2020 |  |  |  |
Geographic distribution: |  |  |  |  |  |  |  |
Americas |  | $ | 496,611 |  |  | $ | 574,004 |  |  |  |  |
EMEA |  | 155,418 |  |  | 129,965 |  |  |  |  |
APAC |  | 105,101 |  |  | 128,943 |  |  |  |  |
Total revenue by geographic distribution |  | $ | 757,130 |  |  | $ | 832,912 |  |  |  |  |
For the first quarter of fiscal 2021, there were no customers that accounted for at least 10% of Ciena’s revenue. The table below shows the customers that accounted for at least 10% of Ciena’s revenue for the first quarter of fiscal 2020: (in thousands):
| Quarter Ended |  |
| January 30, |  | February 1, |  |  |  |
| 2021 |  | 2020 |  |  |  |
AT&T | n/a |  | $ | 84,010 |  |  |  |  |
Verizon | n/a |  | 114,548 |  |  |  |  |
Total | n/a |  | $ | 198,558 |  |  |  |  |
n/a | Denotes revenue representing less than 10% of total revenue for the period
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 30, 2021 |  | Balance at October 31, 2020
Accounts receivable, net |  | $ | 700,025 |  |  | $ | 719,405 |
Contract assets for unbilled accounts receivable, net |  | $ | 85,461 |  |  | $ | 85,843 |
Deferred revenue |  | $ | 190,600 |  |  | $ | 158,363 |
As of the dates indicated, deferred revenue is comprised of the following (in thousands):
| January 30, 2021 |  | October 31, 2020
Products | $ | 15,374 |  |  | $ | 17,534 |
Services | 175,226 |  |  | 140,829 |
| 190,600 |  |  | 158,363 |
Less current portion | (136,229) |  |  | (108,700) |
Long-term deferred revenue | $ | 54,371 |  |  | $ | 49,663 |

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