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Toll Free, US (888) 584-6078
Montreal, PQ (514) 400-0518
Fremont, CA (510) 371-8111
London, UK (20) 3004 9222
Portland, ME (207) 922-9900
Toll Free, US (888) 584-6078
Montreal, PQ (514) 400-0518
Fremont, CA (510) 371-8111
London, UK (20) 3004 9222
Portland, ME (207) 922-9900
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[ NTK553GB ] Control Module by CIENA
Stock Status: Confirmed: 3/4/2026
We stock replacement commercial capacity products for use in 
mission critical environments as well as petro-chemical and medical facilities.
NTK553GB Control Module NTK553GB  Control Module NTK553GB circuit board
All modules comply with ETL or other  industry standardized safety certifications.
Click below for bulk pricing or manufacturer specifications.

Volume / Reseller Pricing Available