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Line Cards

A line card can terminate a line supporting voice POTS service, ISDN service, DSL service, or proprietary ones. Some line cards are capable of terminating more than one type of service.

12DS3-SMB-B JCIS12DS3SMBB 12DS3SMBB w ECC more... Click for Quote	16OC3X/POS-ILCB JCIS16OC3XPOSILCB 16pt OC3 w/ Extended Features Release B more... Click for Quote 13 In Stock	1X10GE-LR-SC JCIS1X10GELRSC 12000 1pt 10GE Card, 1310nm serial, 10km, SC more... Click for Quote 14 In Stock
3GE-GBIC-SC JCIS3GEGBICSC GSR12000 threeport GE line card more... Click for Quote	4GE-SFP-LC JCIS4GESFPLC 12000 4 pt-GE Line Card more... Click for Quote 19 In Stock	4OC3X/ATM-IR-SC JCIS4OC3XATMIRSC 4pt OC3/STM1 ATM SM-IR ISE LC with SC connector more... Click for Quote 30 In Stock
8OC3X/POS-IRLCB JCIS8OC3XPOSIRLCB GSR 8-port OC3/POS IR Eng3 release B more... Click for Quote 13 In Stock	7300-2OC3ATMSMI JCIS73002OC3ATMSMI 2 pt OC3 ATM L.C. for 7304 w/Single-Mode IR more... Click for Quote 2 In Stock	SPA-OC192POSXFP JCISSPAOC192POSXFP 1pt OC192/STM64 POS/RPR XFP Optics more... Click for Quote 13 In Stock

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Save up to 60% on refurbished and next-to-new telephones, cards, systems, headsets, conference phones, and wireless/mobile equipment.

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