
Network Modules enable Cisco customers to extend the value of their branch router infrastructures to deliver core routing services. This leads to unsurpassed network integration for scalability, security, and reliability.
| 4OC12/ATM-IR-SC | 4 port OC-12/STM4 ATM LC Intermediate Reach |
| 4OC12/ATM-IR-SC-RF | 4pt OC-12/STM4 ATM LC Intermediate Reach REFURBISHED |
| 4OC12/ATM-MM-SC | 4 port OC-12/STM4 ATM Line Card multimode |
| 4OC12/ATM-MM-SC-RF | 4OC12/ATM-MM-SC REFURBISHED |
| 4OC12/POS-IR-SC-B | CISCO 12000 4 OC12 POS-IR-SC-B LINE CARD |
| 4OC12/POS-IR-SC-RF | 4OC12/POS-IR-SC REFURBISHED |
| 4OC12/POS-IRSCB-RF | 4OC12/POS-IR-SC-B REFURBISHED |
| 4OC12/POS-MM-SC | 4 port OC12/STM4 Packet Over SONET/SDH with Enhanced Upgrade |
| 4OC12/POS-MM-SC-B | 4OC12/POS-MM-SC-B |
| 4OC12/POS-MM-SC-RF | 4pt OC12c/STM4c POS/SDH Line Card Multi-Mode REFURBISHED |
| 4OC12/POS-MMSCB-RF | 4pt OC12c/STM4c POS/SDH Line Card Multi-Mode REFURBISHED |
| 4OC12E/POS-IR-B | 4 Port OC-12/STM-4 SONET/SDH Single Mode IR SC |
| 4OC12E/POS-IR-SC | 4 Port OC-12/STM-4 SONET/SDH Single Mode IR with SC |
| 4OC12E/POS-MM-B | 4 Port OC-12/STM-4 SONET/SDH Multi Mode SC |
| 4OC12E/POS-MM-SC | 4 Port OC-12/STM-4 SONET/SDH Multi-mode with SC |
| 4OC12E/POS-MMSC-RF | 4OC12E/POS-MM-SC REFURBISHED |
| 4OC12E/POSIR-SC-RF | 4OC12E/POS-IR-SC REFURBISHED |
| 4OC12X/ATM-BLANK | Blank for ISE ATM Linecards (Req. for use in 12008/12012 Cha |
| 4OC12X/ATM-IR-SC | 4-port OC12/STM4 ATM SM-IR ISE LC with SC connector |
| 4OC12X/ATM-IRSC-RF | REFURB 4PORT OC12/STM4 3 ATM 1X512MB DEFAULT MEM |
| 4OC12X/ATM-MM-SC | 4-port OC12/STM4 ATM MM ISE LC with SC connector |
| 4OC12X/ATM-MMSC-RF | 4pt OC12/STM4 ATM MM ISE LC with SC connector REFURBISHED |
| 4OC12X/POS-I-SC-B | CISCO 12000 4PT OC12 POS B |
| 4OC12X/POS-IR-SC | Four-Port OC-12c/STM-4c POS/SDH ISE line card |
| 4OC12X/POS-ISCB-RF | 4pt OC12 POS B REFURBISHED |
| 4OC12X/POS-M-SC-B | 4-port OC12/POS Eng3 Multi-mode |
| 4OC12X/POS-MSCB-RF | 4pt OC12/POS Eng3 Multi-mode REFURBISHED |
| 4OC12X/SRP-IR-LC | 4 port OC-12c/STM-4c SRP ISE Line Card, 1310nm IR, LC |
| 4OC12X/SRP-XR-LC | 4 port OC-12c/STM-4c SRP ISE Line Card, 1550nm XR, LC |
| 4OC192-POS-IR-SK | 4 Port OC192 Intermediate ReachOptics for Starter Kit |
| 4OC192-POS-LR-SK | 4 Port OC192 Long Reach Optics for Starter Kit |
| 4OC192-POS-SR-SK | 4 Port OC192 Short ReachOptics for Starter Kit |
| 4OC192-POS-VS-SK | 4 Port OC192 Very Short Optics for Starter Kit |
| 4OC192-POS/DPT-IR | Cisco CRS-1 Series 4xOC192/STM64 POS/DPT Interface Module/IR |
| 4OC192-POS/DPT-LR | Cisco CRS-1 Series 4xOC192/STM64 POS/DPT Interface Module/LR |
| 4OC192-POS/DPT-SR | Cisco CRS-1 Series 4xOC192/STM64 POS/DPT Interface Module/SR |
| 4OC192-POS/DPT-VS | Cisco CRS-1 Series 4xOC192/STM64 POS/DPT Interface Module/VS |
| 4OC192-SPA-4PK | 4 Pack of SIP-800 and OC192 SPAs for CRS-1 |
| 4OC192POS/DPTSR-RF | REFURB CRS-1 4XOC192/STM64 POS/DPT INTERFACE MODULE/SR |
| 4OC192POS/DPTVS-RF | REFURB CRS-1 4XOC192/STM64 POS/DPT INTERFACE MODULE/VS |
| 4OC3/ATM-IR-SC | 4PT ATM LINE CARD |
| 4OC3/ATM-IR-SC-RF | 4OC3/ATM-IR-SC REFURBISHED |
| 4OC3/ATM-MM-SC | 4PT OC3 MM ATM LINE CARD |
| 4OC3/ATM-MM-SC-RF | 4OC3/ATM-MM-SC REFURBISHED |
| 4OC3/ATM-SM-SC | 4 port OC3 single mode ATM line card |
| 4OC3/POS-LR-SC | 4 port OC-3/STM1 SONET/SDH Long Reach LC with SC connector |
| 4OC3/POS-LR-SC-RF | 4pt OC-3/STM1 SONET/SDH LR LC with SC connector REFURBISHED |
| 4OC3/POS-SM-5PACK | Bundle of five 4-port OC3POS Engine0 Line-cards |
| 4OC3X/ATM-IR-SC | 4-port OC3/STM1 ATM SM-IR ISE LC with SC connector |
| 4OC3X/ATM-IR-SC-RF | 4pt OC3/STM1 ATM SM-IR ISE LC with SC connector REFURBISHED |
| 4OC3X/ATM-MM-SC | 4-port OC3/STM1 ATM MM ISE LC with SC connector |
| 4OC3X/POS-IR-LC-B | GSR 4-port OC3/POS IR Eng3 release B |
| 4OC3X/POS-IRLCB-RF | GSR 4-port OC3/POS IR Eng3 release B REFURBISHED |
| 4OC3X/POS-LR-LC-B | GSR 4-port OC3/POS LR Eng3 release B |
| 4OC3X/POS-MM-MJ-B | GSR 4-port OC3/POS MM Eng3 release B |
| 4OC3X/POS-MMMJB-RF | GSR 4-port OC3/POS MM Eng3 release B REFURBISHED |
| 4OC48-POS | CRS-1 Series 4xOC48/STM16 POS Interface Module |
| 4OC48/POS-LR-FC | 4 Port OC-48c/STM-16c SONET/SDH LR with FC |
| 4OC48/POS-LR-SC | 4 Port OC-48c/STM-16c SONET/SDH LR with SC |
| 4OC48/POS-SR-FC | 4 Port OC-48c/STM-16c SONET/SDH SR with FC |
| 4OC48/POS-SR-SC | 4 Port OC-48c/STM-16c SONET/SDH SR with SC |
| 4OC48/POS-SR-SC-RF | 4PT OC-48C/STM-16C SONET/ SDH SR W/SC REFURBISHED |
| 4OC48/SRP-SFP | 4 Port OC48c/STM16c SRP Linecard, SFP Optics |
| 4OC48/SRP-SFP-RF | REFURB 4PORT OC48C/STM16C SRP LINECARD SFP OPTICS NO RETURNS |
| 4OC48E/POS-LR-FC | Do Not use |
| 4OC48E/POS-LR-SC | EDGE 4 PORT OC-48C/STM-16 SONET/SDH LR W/SC |
| 4OC48E/POS-LRSC-RF | Edge 4 Port OC-48c/STM-16c SONET/SDH LR with SC REFURBISHED |
| 4OC48E/POS-SR-FC | Do Not use |
| 4OC48E/POS-SR-SC | Edge 4 Port OC-48c/STM-16c SONET/SDH SR with SC |
| 4OC48E/POS-SRSC-RF | REFURB CISCO 12000 EDGE 4 PORT OC 48 GSR |
| 4OC48R1/POS-LR-FC | 4 Port OC-48c/STM-16c SONET/SDH LR with FC |
| 4OC48R1/POS-LR-SC | 4 Port OC-48c/STM-16c SONET/SDH LR with SC |
| 4OC48R1/POS-SR-FC | 4 Port OC-48c/STM-16c SONET/SDH SR with FC |
| 4OC48R1/POS-SR-SC | 4 Port OC-48c/STM-16c SONET/SDH SR with SC |
| 4OC48SR-4PAK3GE | Bundle of four 3GE plus one SR 4OC48 |