{"id":14931,"date":"2025-09-29T11:48:45","date_gmt":"2025-09-29T11:48:45","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=14931"},"modified":"2025-09-29T11:48:46","modified_gmt":"2025-09-29T11:48:46","slug":"cisco-cisco3945e-k9-router","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/cisco-cisco3945e-k9-router\/","title":{"rendered":"Cisco CISCO3945E\/K9 Router"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

CISCO3945E\/K9 Specification<\/strong><\/h3>\n<\/td>\n<\/tr>\n

Services and Slot Density<\/strong><\/td>\n<\/tr>\n
Embedded hardware-based cryptography acceleration (IPSec + Secure Sockets Layer [SSL])<\/td>\nYes<\/td>\n<\/tr>\n
Cisco Unified Communications Manager Express Sessions<\/td>\n450<\/td>\n<\/tr>\n
Cisco Unified SRST sessions<\/td>\n1500<\/td>\n<\/tr>\n
Total onboard WAN or LAN 10\/100\/1000 ports<\/td>\n4<\/td>\n<\/tr>\n
RJ-45-based ports<\/td>\n4<\/td>\n<\/tr>\n
SFP-based ports<\/td>\n2<\/td>\n<\/tr>\n
Service-module slots<\/td>\n4<\/td>\n<\/tr>\n
Doublewide service-module slots<\/td>\n1<\/td>\n<\/tr>\n
EHWIC slots<\/td>\n3<\/td>\n<\/tr>\n
Doublewide EHWIC slots<\/td>\n1<\/td>\n<\/tr>\n
ISM slots<\/td>\n0<\/td>\n<\/tr>\n
Online insertion and removal (OIR)<\/td>\nServices modules<\/td>\n<\/tr>\n
Onboard DSP (PVDM) slots<\/td>\n3<\/td>\n<\/tr>\n
Memory DDR2 ECC DRAM: Default<\/td>\n1 GB<\/td>\n<\/tr>\n
Memory DDR2 ECC DRAM: Maximum<\/td>\n2 GB<\/td>\n<\/tr>\n
Compact Flash (external): Default<\/td>\nSlot 0: 256 MB<\/td>\n<\/tr>\n
Slot 1: None<\/td>\n<\/tr>\n
Compact Flash (external): Maximum<\/td>\nSlot 0: 4 GB<\/td>\n<\/tr>\n
Slot 1: 4 GB<\/td>\n<\/tr>\n
External USB 2.0 slots (Type A)<\/td>\n2<\/td>\n<\/tr>\n
USB console port (Type B) (up to 115.2 kbps)<\/td>\n1<\/td>\n<\/tr>\n
Serial console port (up to 115.2 kbps)<\/td>\n1<\/td>\n<\/tr>\n
Serial auxiliary port (up to 115.2 kbps)<\/td>\n1<\/td>\n<\/tr>\n
Power-supply options<\/td>\nInternal: AC, PoE, and DC*<\/td>\n<\/tr>\n
Redundant power supply<\/td>\nInternal: AC, PoE, and DC*<\/td>\n<\/tr>\n
Power Specifications<\/strong><\/td>\n<\/tr>\n
AC input voltage<\/td>\n100 to 240 VAC autoranging<\/td>\n<\/tr>\n
AC input frequency<\/td>\n47 to 63 Hz<\/td>\n<\/tr>\n
AC input current range, AC power supply (maximum)<\/td>\n7.1 to 3.0A<\/td>\n<\/tr>\n
AC input surge current<\/td>\n<50A<\/td>\n<\/tr>\n
DC Operating Input Voltage<\/td>\n24Vdc – 60Vdc<\/td>\n<\/tr>\n
Max Input Current range, DC power supply<\/td>\n33.2 – 12.4<\/td>\n<\/tr>\n
DC Input Surge Current<\/td>\n<50A<\/td>\n<\/tr>\n
Typical power (no modules) (watts)<\/td>\n158<\/td>\n<\/tr>\n
Maximum power with AC power supply (watts)<\/td>\n540<\/td>\n<\/tr>\n
Maximum power with PoE power supply (platform only) (watts)<\/td>\n540<\/td>\n<\/tr>\n
Maximum endpoint PoE power available from PoE power supply (watts)<\/td>\n520<\/td>\n<\/tr>\n
Max power with DC input (W)<\/td>\n574<\/td>\n<\/tr>\n
Maximum endpoint PoE power capacity with PoE boost (watts)<\/td>\n1040<\/td>\n<\/tr>\n
Miscellaneous<\/strong><\/td>\n<\/tr>\n
Dimensions (H x W x D)<\/td>\n5.25 x 17.25 x 18.75 in.<\/p>\n

(133.35 x 438.15 x 476.25 mm)<\/td>\n<\/tr>\n

Rack height<\/td>\n3 rack units (3RU)<\/td>\n<\/tr>\n
Rack-mount 19in. (48.3 cm) EIA<\/td>\nincluded<\/td>\n<\/tr>\n
Rack-mount 23in. (58.4 cm) EIA<\/td>\noptional<\/td>\n<\/tr>\n
Wall-mount<\/td>\nNo<\/td>\n<\/tr>\n
Package Weight<\/td>\n51.85 lb(23.52 kg)<\/td>\n<\/tr>\n
Weight with AC power supply (no modules)<\/td>\n39 lb (17.7 kg)<\/td>\n<\/tr>\n
Weight with PoE power supply (no modules)<\/td>\n40 lb (18.1 kg)<\/td>\n<\/tr>\n
Typical weight (with modules)<\/td>\n60 lb (27.2 kg)<\/td>\n<\/tr>\n
Airflow<\/td>\nBack to front<\/td>\n<\/tr>\n
Optional airflow kit (includes filter)<\/td>\nNone<\/td>\n<\/tr>\n
Environmental specifications<\/strong><\/td>\n<\/tr>\n
Operating conditions<\/strong><\/td>\n<\/tr>\n
Temperature: 5906 ft (1800m) maximum altitude<\/td>\n32 to 104\u00baF (0 to 40\u00baC)<\/td>\n<\/tr>\n
Temperature: 9843 ft (3000m) maximum altitude<\/td>\n32 to 104\u00baF (0 to 40\u00baC)<\/td>\n<\/tr>\n
Temperature: 13123 ft (4000m) maximum altitude’<\/td>\n32 to 86\u00baF (0 to 30\u00baC)<\/td>\n<\/tr>\n
Temperature: Short-term per NEBS\/5906 ft (1800m) maximum altitude<\/td>\n23 to 122\u00b0F (-5 to 50\u00b0C)<\/td>\n<\/tr>\n
Altitude<\/td>\n4000m (13000 ft)<\/td>\n<\/tr>\n
Relative humidity<\/td>\n5 to 85%<\/td>\n<\/tr>\n
Short-term (per NEBS) humidity<\/td>\n5% to 90%, not to exceed 0.024 kg water\/kg of dry air<\/td>\n<\/tr>\n
Acoustic: Sound pressure (typical\/maximum)<\/td>\n57.6\/77.6<\/td>\n<\/tr>\n
Acoustic: Sound power (typical\/maximum)<\/td>\n67.8\/84.7<\/td>\n<\/tr>\n
None operating conditions<\/strong><\/td>\n<\/tr>\n
Temperature<\/td>\n-40 to 158\u00baF (-40 to 70\u00baC)<\/td>\n<\/tr>\n
Relative humidity<\/td>\n5 to 95%<\/td>\n<\/tr>\n
Altitude<\/td>\n15,584 ft (4750m)<\/td>\n<\/tr>\n
Regulatory and Compliance<\/strong><\/td>\n<\/tr>\n
Safety<\/td>\nUL 60950-1<\/td>\n<\/tr>\n
CAN\/CSA C22.2 No. 60950-1<\/td>\n<\/tr>\n
EN 60950-1<\/td>\n<\/tr>\n
AS\/NZS 60950-1<\/td>\n<\/tr>\n
IEC 60950-1<\/td>\n<\/tr>\n
EMC<\/td>\n47 CFR, Part 15<\/td>\n<\/tr>\n
ICES-003 Class A<\/td>\n<\/tr>\n
EN55022 Class A<\/td>\n<\/tr>\n
CISPR22 Class A<\/td>\n<\/tr>\n
AS\/NZS 3548 Class A<\/td>\n<\/tr>\n
VCCI V-3<\/td>\n<\/tr>\n
CNS 13438<\/td>\n<\/tr>\n
EN 300-386<\/td>\n<\/tr>\n
EN 61000 (Immunity)<\/td>\n<\/tr>\n
EN 55024, CISPR 24<\/td>\n<\/tr>\n
EN50082-1<\/td>\n<\/tr>\n
Telecom<\/td>\nTIA\/EIA\/IS-968<\/td>\n<\/tr>\n
CS-03<\/td>\n<\/tr>\n
ANSI T1.101<\/td>\n<\/tr>\n
ITU-T G.823, G.824<\/td>\n<\/tr>\n
IEEE 802.3<\/td>\n<\/tr>\n
RTTE Directive<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"\n\n\n\n
Model:<\/td>\nCISCO3945E\/K9 Cisco 3945E Router 3945-E ISR G2<\/td>\n<\/tr>\n
Detail:<\/td>\nCisco 3945 router w\/SPE250, 4GE, 3EHWIC, 3DSP, 4SM, 256MBCF, 1GB DRAM, IPB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":57352,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[749],"product_tag":[],"class_list":{"0":"post-14931","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cisco-router-isr-3900-cisco-routers","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product\/14931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/comments?post=14931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/57352"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=14931"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=14931"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=14931"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=14931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}