{"id":15553,"date":"2025-09-29T11:52:08","date_gmt":"2025-09-29T11:52:08","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&#038;p=15553"},"modified":"2025-09-29T11:52:08","modified_gmt":"2025-09-29T11:52:08","slug":"cisco-c891f-k9-router-2","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/cisco-c891f-k9-router-2\/","title":{"rendered":"Cisco C891F-K9 Router"},"content":{"rendered":"<table border=\"1\">\n<tbody>\n<tr>\n<td colspan=\"2\">\n<h3 style=\"text-align: center;\"><strong>C891F-K9 Specifications<\/strong><\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>WAN Interfaces<\/strong><\/td>\n<td>1-port GE or 1\u2011port SFP<\/p>\n<p>1-port FE<\/td>\n<\/tr>\n<tr>\n<td><strong>LAN Interfaces<\/strong><\/td>\n<td>8-port 10-\/100-\/1000-Mbps managed switch (4\u2011ports PoE capable with 125W power supply adapter)<\/td>\n<\/tr>\n<tr>\n<td><strong>802.11a\/g\/n Option<\/strong><\/td>\n<td>Yes<\/p>\n<p>Cisco CleanAir technology<\/td>\n<\/tr>\n<tr>\n<td><strong>Integrated USB 2.0\/AUX\/Console<\/strong><\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td><strong>Integrated Dial Backup<\/strong><\/td>\n<td>V.92 analog modem<\/p>\n<p>ISDN BRI<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<p style=\"text-align: center;\"><strong>Cisco IOS Software: Advanced IP Features Set (Default)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>IP and IP services<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Routing Information Protocol Versions 1 and 2 (RIPv1 and RIPv2)<\/p>\n<p>\u25cf\u00a0\u00a0Generic routing encapsulation (GRE) and multipoint GRE (MGRE)<\/p>\n<p>\u25cf\u00a0\u00a0Cisco Express Forwarding<\/p>\n<p>\u25cf\u00a0\u00a0Standard 802.1d Spanning Tree Protocol<\/p>\n<p>\u25cf\u00a0\u00a0Layer 2 Tunneling Protocol (L2TP)<\/p>\n<p>\u25cf\u00a0\u00a0Layer 2 Tunneling Protocol Version 3 (L2TPv3)<\/p>\n<p>\u25cf\u00a0\u00a0Network Address Translation (NAT)<\/p>\n<p>\u25cf\u00a0\u00a0Dynamic Host Configuration Protocol (DHCP) server, relay, and client<\/p>\n<p>\u25cf\u00a0\u00a0Dynamic Domain Name System (DNS)<\/p>\n<p>\u25cf\u00a0\u00a0DNS Proxy<\/p>\n<p>\u25cf\u00a0\u00a0DNS Spoofing<\/p>\n<p>\u25cf\u00a0\u00a0Access control lists (ACLs)<\/p>\n<p>\u25cf\u00a0\u00a0IPv4 and IPv6 Multicast<\/p>\n<p>\u25cf\u00a0\u00a0Open Shortest Path First (OSPF)<\/p>\n<p>\u25cf\u00a0\u00a0Border Gateway Protocol (BGP)<\/p>\n<p>\u25cf\u00a0\u00a0Performance Routing (PfR)<\/p>\n<p>\u25cf\u00a0\u00a0Enhanced Interior Gateway Routing Protocol (EIGRP)<\/p>\n<p>\u25cf\u00a0\u00a0Virtual Route Forwarding (VRF) Lite<\/p>\n<p>\u25cf\u00a0\u00a0Next Hop Resolution Protocol (NHRP)<\/p>\n<p>\u25cf\u00a0\u00a0Bidirectional Forwarding Detection (BFD)<\/p>\n<p>\u25cf\u00a0\u00a0Web Cache Communication Protocol (WCCP)<\/td>\n<\/tr>\n<tr>\n<td><strong>xDSL<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0True Multimode VDSL2 and ADSL2+ over Annex A, B, J, and M including traditional G.DMT and T1.413<\/p>\n<p>\u25cf\u00a0\u00a0World-class interoperability with industry-standard DSL access multiplexer (DSLAM) chipsets<\/p>\n<p>\u25cf\u00a0\u00a0Highest field reliability with Impulse Noise Protection over REIN\/SHINE, Extended INP-Delay, G.INP, Physical Layer Retransmission, SRA, and Bitswap<\/p>\n<p>\u25cf\u00a0\u00a0VDSL2 Persistent Storage Device (PSD) profiles up to 17a\/b with support for Spectral Shaping<\/p>\n<p>\u25cf\u00a0\u00a0VDSL2 Vectoring to offer blazing fiber speeds over copper<\/p>\n<p>\u25cf\u00a0\u00a0Support for 4-pair multimode G.SHDSL; that is, ATM and EFM<\/p>\n<p>\u25cf\u00a0\u00a0Remote management with TR069 and CWMP<\/p>\n<p>\u25cf\u00a0\u00a0Investment protection with GE and SFP for future fiber that could replace xDSL deployment<\/td>\n<\/tr>\n<tr>\n<td><strong>Switch features<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Auto Media Device In\/Media Device Cross Over (MDI-MDX)<\/p>\n<p>\u25cf\u00a0\u00a025 802.1QVLANs<\/p>\n<p>\u25cf\u00a0\u00a0MAC filtering<\/p>\n<p>\u25cf\u00a0\u00a0Four-port 802.3af and Cisco compliant PoE<\/p>\n<p>\u25cf\u00a0\u00a0Switched Port Analyzer (SPAN)<\/p>\n<p>\u25cf\u00a0\u00a0Storm Control<\/p>\n<p>\u25cf\u00a0\u00a0Smart ports<\/p>\n<p>\u25cf\u00a0\u00a0Secure MAC address<\/p>\n<p>\u25cf\u00a0\u00a0Internet Group Management Protocol Version 3 (IGMPv3) snooping<\/p>\n<p>\u25cf\u00a0\u00a0802.1x<\/td>\n<\/tr>\n<tr>\n<td><strong>Security features<\/strong><\/td>\n<td>Secure connectivity:<\/p>\n<p>\u25cf\u00a0\u00a0Secure Sockets Layer (SSL) VPN for secure remote access<\/p>\n<p>\u25cf\u00a0\u00a0Hardware-accelerated DES, 3DES, AES 128, AES 192, and AES 256<\/p>\n<p>\u25cf\u00a0\u00a0Public-key-infrastructure (PKI) support<\/p>\n<p>\u25cf\u00a0\u00a0Fifty IPsec tunnels<\/p>\n<p>\u25cf\u00a0\u00a0Cisco Easy VPN Client and Server<\/p>\n<p>\u25cf\u00a0\u00a0NAT transparency<\/p>\n<p>\u25cf\u00a0\u00a0Dynamic Multipoint VPN (DMVPN)<\/p>\n<p>\u25cf\u00a0\u00a0Tunnel-less Group Encrypted Transport VPN<\/p>\n<p>\u25cf\u00a0\u00a0VRF-aware IPsec<\/p>\n<p>\u25cf\u00a0\u00a0IPsec over IPv6<\/p>\n<p>\u25cf\u00a0\u00a0Adaptive control technology<\/p>\n<p>\u25cf\u00a0\u00a0Session Initiation Protocol (SIP) application-layer gateway<\/p>\n<p>\u25cf\u00a0\u00a0Cisco IOS Firewall:<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0Zone-Based Policy Firewall<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0VRF-aware stateful inspection routing firewall<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0Stateful inspection transparent firewall<\/p>\n<p>\u25cf\u00a0\u00a0Advanced application inspection and control<\/p>\n<p>\u25cf\u00a0\u00a0Secure HTTP (HTTPS), FTP, and Telnet Authentication Proxy<\/p>\n<p>\u25cf\u00a0\u00a0Dynamic and static port security<\/p>\n<p>\u25cf\u00a0\u00a0Firewall stateful failover<\/p>\n<p>\u25cf\u00a0\u00a0VRF-aware firewall<\/p>\n<p>\u25cf\u00a0\u00a0Cisco ScanSafe Connector<\/p>\n<p>\u25cf\u00a0\u00a0Cisco IOS Software black and white lists<\/p>\n<p>\u25cf\u00a0\u00a0Integrated threat control:<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0Intrusion Prevention System (IPS)<\/p>\n<p>\u25cf\u00a0\u00a0Control Plane Policing<\/p>\n<p>\u25cf\u00a0\u00a0Flexible Packet Matching<\/p>\n<p>\u25cf\u00a0\u00a0Network foundation protection<\/td>\n<\/tr>\n<tr>\n<td><strong>Quality of Service (QoS)<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Low-Latency Queuing (LLQ)<\/p>\n<p>\u25cf\u00a0\u00a0Weighted Fair Queuing (WFQ)<\/p>\n<p>\u25cf\u00a0\u00a0Class-Based WFQ (CBWFQ)<\/p>\n<p>\u25cf\u00a0\u00a0Class-Based Traffic Shaping (CBTS)<\/p>\n<p>\u25cf\u00a0\u00a0Class-Based Traffic Policing (CBTP)<\/p>\n<p>\u25cf\u00a0\u00a0Policy-Based Routing (PBR)<\/p>\n<p>\u25cf\u00a0\u00a0Class-Based QoS MIB<\/p>\n<p>\u25cf\u00a0\u00a0Class of service (CoS)-to-differentiated services code point (DSCP) mapping<\/p>\n<p>\u25cf\u00a0\u00a0Class-Based Weighted Random Early Detection (CBWRED)<\/p>\n<p>\u25cf\u00a0\u00a0Network-Based Application Recognition (NBAR)<\/p>\n<p>\u25cf\u00a0\u00a0Link fragmentation and interleaving (LFI)<\/p>\n<p>\u25cf\u00a0\u00a0Resource Reservation Protocol (RSVP)<\/p>\n<p>\u25cf\u00a0\u00a0Real-Time Transport Protocol (RTP) header compression (cRTP)<\/p>\n<p>\u25cf\u00a0\u00a0Differentiated Services (DiffServ)<\/p>\n<p>\u25cf\u00a0\u00a0QoS preclassify and prefragmentation<\/p>\n<p>\u25cf\u00a0\u00a0Hierarchical QoS (HQoS)<\/td>\n<\/tr>\n<tr>\n<td><strong>Management<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Cisco Configuration Professional<\/p>\n<p>\u25cf\u00a0\u00a0Cisco Configuration Express<\/p>\n<p>\u25cf\u00a0\u00a0Cisco Configuration Engine support<\/p>\n<p>\u25cf\u00a0\u00a0Cisco AutoInstall<\/p>\n<p>\u25cf\u00a0\u00a0Cisco IP Service-Level Agreement (IP SLA)<\/p>\n<p>\u25cf\u00a0\u00a0Cisco IOS Embedded Event Manager (EEM)<\/p>\n<p>\u25cf\u00a0\u00a0CiscoWorks<\/p>\n<p>\u25cf\u00a0\u00a0Cisco Security Manager<\/p>\n<p>\u25cf\u00a0\u00a0Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, command-line interface (CLI), and HTTP management<\/p>\n<p>\u25cf\u00a0\u00a0RADIUS and TACACS+<\/p>\n<p>\u25cf\u00a0\u00a0Out-of-band management with ISDN S\/T port or external modem through a virtual auxiliary port on models supporting those interfaces; refer to Table 2 for details<\/p>\n<p>\u25cf\u00a0\u00a0Cisco Wireless Control System (WCS) for management of unified access points in models supporting WLAN; on models supporting WLAN, refer to Table 2 for details<\/td>\n<\/tr>\n<tr>\n<td><strong>High availability<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Virtual Router Redundancy Protocol (VRRP) (RFC 2338)<\/p>\n<p>\u25cf\u00a0\u00a0HSRP<\/p>\n<p>\u25cf\u00a0\u00a0MHSRP<\/p>\n<p>\u25cf\u00a0\u00a0Dial backup with external modem through virtual auxiliary port<\/p>\n<p>\u25cf\u00a0\u00a0Dial backup with ISDN S\/T or V.92 Analog modem port<\/td>\n<\/tr>\n<tr>\n<td><strong>Metro Ethernet<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Ethernet OA&amp;M<\/p>\n<p>\u25cf\u00a0\u00a0Ethernet Local Management Interface (E-LMI)<\/p>\n<p>\u25cf\u00a0\u00a0IP SLA for Ethernet<\/td>\n<\/tr>\n<tr>\n<td><strong>IPv6<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0IPv6 addressing architecture<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 name resolution<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 statistics<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 translation: Transport packets between IPv6-only and IPv4-only endpoints (NAT-Protocol Translation)<\/p>\n<p>\u25cf\u00a0\u00a0Internet Control Message Protocol Version 6 (ICMPv6)<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 DHCP<\/p>\n<p>\u25cf\u00a0\u00a0OSPFv3<\/p>\n<p>\u25cf\u00a0\u00a0BGP4+<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 path maximum transmission unit (PMTU)<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 Neighbor Discovery<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 stateless address autoconfiguration (SLAAC)<\/p>\n<p>\u25cf\u00a0\u00a0IPv6 Multicast Routing<\/td>\n<\/tr>\n<tr>\n<td><strong>Unified WLAN management<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Unified access-point features:<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Supported by wireless LAN controller and Cisco WCS<\/p>\n<p>\u25cf\u00a0\u00a0Configurable local or central switching for Hybrid Remote Edge Access Point (HREAP) mode<\/p>\n<p>\u25cf\u00a0\u00a0Radio management through Cisco WCS<\/p>\n<p>\u25cf\u00a0\u00a0Transparent roaming with mobility groups<\/td>\n<\/tr>\n<tr>\n<td><strong>Application visibility and control<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Cisco Wide Area Application Services (WAASx)<\/p>\n<p>\u25cf\u00a0\u00a0NBAR2<\/p>\n<p>\u25cf\u00a0\u00a0Flexible NetFlow (FNF)<\/p>\n<p>\u25cf\u00a0\u00a0Performance Agent<\/td>\n<\/tr>\n<tr>\n<td><strong>Number of recommended users<\/strong><\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<p style=\"text-align: center;\"><strong>WLAN Features (Available with Wireless Option)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Standard 802.11 a\/g\/n access point<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Optional on Cisco 890 Series models<\/td>\n<\/tr>\n<tr>\n<td><strong>WLAN hardware<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Support for Cisco CleanAir technology on Cisco 897 and 891F<\/p>\n<p>\u25cf\u00a0\u00a0Automatic rate selection for 802.11a\/g\/n<\/p>\n<p>\u25cf\u00a0\u00a0Noncaptive RPTNC omnidirectional dipole antennae; 2-dBi gain @ 2.4 GHz, 5-dBi gain @ 5 GHz<\/p>\n<p>\u25cf\u00a0\u00a02 x 3 multiple input, multiple output (MIMO) radio operation<\/p>\n<p>\u25cf\u00a0\u00a0Wi-Fi 802.11n Draft v2.0 certified<\/td>\n<\/tr>\n<tr>\n<td><strong>WLAN software features<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Autonomous or unified access point<\/p>\n<p>\u25cf\u00a0\u00a0Cisco WCS support for monitoring of autonomous-mode access points<\/p>\n<p>\u25cf\u00a0\u00a0Option to maximize throughput or maximize range<\/p>\n<p>\u25cf\u00a0\u00a0Software-configurable transmit power<\/p>\n<p>\u25cf\u00a0\u00a0Radio roles, including access point, root bridge, nonroot bridge, and workgroup bridge<\/p>\n<p>\u25cf\u00a0\u00a0Wi-Fi Multimedia (WMM) certification<\/p>\n<p>\u25cf\u00a0\u00a0Traffic specifications (TSPEC) Call Admission Control (CAC) to ensure voice quality is maintained<\/p>\n<p>\u25cf\u00a0\u00a0Unscheduled Automatic Power Save Delivery (UPSD) to reduce latency<\/td>\n<\/tr>\n<tr>\n<td><strong>WLAN security features<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Standard 802.11i<\/p>\n<p>\u25cf\u00a0\u00a0Wi-Fi Protected Access (WPA) and AES (WPA2)<\/p>\n<p>\u25cf\u00a0\u00a0EAP authentication: Cisco Light Extensible Authentication Protocol (LEAP), Protected Extensible Authentication Protocol (PEAP), Extensible Authentication Protocol Transport Layer Security (EAP TLS), Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST), Extensible Authentication Protocol-Subscriber Information Module (EAP-SIM), Extensible Authentication Protocol-Message Digest Algorithm 5 (EAP-MD5), and Extensible Authentication Protocol\u2011Tunneled TLS (EAP-TTLS)<\/p>\n<p>\u25cf\u00a0\u00a0Static and dynamic Wired Equivalent Privacy (WEP)<\/p>\n<p>\u25cf\u00a0\u00a0Temporal Key Integrity Protocol\/Simple Security Network (TKIP\/SSN) encryption<\/p>\n<p>\u25cf\u00a0\u00a0MAC authentication and filter<\/p>\n<p>\u25cf\u00a0\u00a0User database for survivable local authentication using LEAP and EAP-FAST<\/p>\n<p>\u25cf\u00a0\u00a0Configurable limit to the number of wireless clients<\/p>\n<p>\u25cf\u00a0\u00a0Configurable RADIUS accounting for wireless clients<\/p>\n<p>\u25cf\u00a0\u00a0Preshared keys (PSKs) (WPA-small office or home office [WPA-SOHO])<\/td>\n<\/tr>\n<tr>\n<td><strong>Certifications<\/strong><\/td>\n<td>Note:\u00a0Due to new FCC WiFi June 2016 regulation (FCC rules for part 15.409), the WLAN radio used in the ISR&#8217;s (specifically C819 \u2013A WiFi Domain with AP802 dual 802.11 radio) Cisco will be issuing a new grant for the 5GHz dual 802.11n radio.<\/p>\n<p>&nbsp;<\/p>\n<p>The specific reason for the change is due to the inability of the radio to detect the various radar pulses (DFS function) over the entire bandwidth of the channels in the 5250-5350 and the 5500-5700 A radio channel bands (which will be disabled). As a consequence the radio will now operate from 5150-5250 and 5745-5850 A radio bands. This will provide a total of nine channels in the 5GHz range.<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td><strong>Service Set Identifiers (SSIDs) and Multiple Broadcast SSIDs<\/strong><\/td>\n<td>\u25cf\u00a0\u00a016<\/td>\n<\/tr>\n<tr>\n<td><strong>Wireless VLANs<\/strong><\/td>\n<td>\u25cf\u00a0\u00a014 (encrypted and nonencrypted VLANs)<\/td>\n<\/tr>\n<tr>\n<td><strong>Default and maximum DRAM<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Default 512MB<\/p>\n<p>\u25cf\u00a0\u00a0Up to 1 GB on Cisco 892FSP, 896VA, 897VA, 897VAB, 898EA, 891F, and 891-24X data models; upgrade option available<\/td>\n<\/tr>\n<tr>\n<td><strong>Default and maximum flash memory<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0256 on all Cisco 890 ISR models; not upgradable<\/td>\n<\/tr>\n<tr>\n<td><strong>WAN<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Refer to Table 2 for details<\/td>\n<\/tr>\n<tr>\n<td><strong>LAN switch<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Refer to Table 2 for details<\/td>\n<\/tr>\n<tr>\n<td><strong>Separate console and auxiliary ports<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0RJ-45<\/td>\n<\/tr>\n<tr>\n<td><strong>USB 2.0<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0One USB 2.0 port available on Cisco 892FSP, 896VA, 897VA, 897VAB, 898EA, 891F, and 891-24X<\/p>\n<p>\u25cf\u00a0\u00a0USB devices supported:<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0USB flash memory<\/td>\n<\/tr>\n<tr>\n<td><strong>ISDN BRI S\/T<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Refer to Table 2 for details<\/td>\n<\/tr>\n<tr>\n<td><strong>Inline PoE<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Optional internal adapter for inline PoE on 4 switch ports for IP phones or external wireless access points; 802.3af-compliant and Cisco PoE-compliant<\/p>\n<p>\u25cf\u00a0\u00a0No PoE support on Cisco 892FSP<\/td>\n<\/tr>\n<tr>\n<td><strong>Wireless specifications<\/strong><\/td>\n<td>\u25cf\u00a0\u00a02.4 and 5 GHz<\/td>\n<\/tr>\n<tr>\n<td><strong>Data rates supported<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps<\/p>\n<p>\u25cf\u00a0\u00a0802.11b: 1, 2, 5.5, 6, 9, and 11 Mbps<\/p>\n<p>\u25cf\u00a0\u00a0802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps<\/p>\n<p>\u25cf\u00a0\u00a0802.11n: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54,\u00a0and m0-m15<\/td>\n<\/tr>\n<tr>\n<td><strong>Maximum transmit power (2\u2011channel aggregate)<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0802.11a: 15dBm<\/p>\n<p>\u25cf\u00a0\u00a0802.11b: 20 dBm<\/p>\n<p>\u25cf\u00a0\u00a0802.11g: 17 dBm<\/p>\n<p>\u25cf\u00a0\u00a0802.11n: 16 dBm<\/p>\n<p>Note:\u00a0Maximum power setting is subject to change by channel and by region, depending on regulations.<\/td>\n<\/tr>\n<tr>\n<td><strong>Physical dimensions and\u00a0weight<\/strong><\/td>\n<td>Weight: 5.5 lb (2.5 kg) maximum<\/p>\n<p>Product dimensions:<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0H x W x D =1.82 x 12.71 x 9.78 in. (4.62 x 32.28 x 24.84 cm) (includes rubber feet)<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0H x W x D = 1.75 x 12.71 x 9.78 in. (4.45 x 32.28 x 24.84 cm) (without rubber feet)<\/td>\n<\/tr>\n<tr>\n<td><strong>External power supply<\/strong><\/td>\n<td>Product power specifications:<\/p>\n<p>\u25cf\u00a0\u00a0AC input voltage: Universal 100 to 240 VAC<\/p>\n<p>\u25cf\u00a0\u00a0Frequency: 50 to 60 Hz<\/p>\n<p>\u25cf\u00a0\u00a0Maximum output power: 60W<\/p>\n<p>\u25cf\u00a0\u00a0Output voltages: 12 VDC<\/p>\n<p>\u25cf\u00a0\u00a0Optional PoE:<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0Separate 80W PoE power supply for Cisco 891 and 892 ISRs<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0Single 125W power supply required for Cisco 896, 897, 898, and 891F for router and PoE<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0The Cisco 891-24X uses the internal power supply for PoE<\/p>\n<p>\u25cf\u00a0\u00a0External output voltage: 48 VDC<\/td>\n<\/tr>\n<tr>\n<td><strong>Approvals and compliance<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Emission<\/p>\n<p>\u25cf\u00a0\u00a047 CFR Part 15: 2006<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0CISPR22: 2005<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN300386: V1.3.3: 2005<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN55022: 2006<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN61000-3-2: 2000 [Inc amd 1 &amp; 2]<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN61000-3-3: 1995 [+ amd 1: 2001]<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0ICES-003 Issue 4: 2004<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0KN 22: 2005<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0VCCI: V-3\/2006.04<\/p>\n<p>\u25cf\u00a0\u00a0Immunity<\/p>\n<p>\u25cf\u00a0\u00a0CISPR24: 1997 [+ amd 1 &amp; 2]<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN300386: V1.3.3: 2005<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN50082-1: 1992<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN50082-1: 1997<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN55024: 1998 [+ amd 1 &amp; 2]<\/p>\n<p>\u25e6\u00a0\u00a0\u00a0EN61000-6-1: 2001<\/td>\n<\/tr>\n<tr>\n<td><strong>Environmental operating\u00a0range<\/strong><\/td>\n<td>\u25cf\u00a0\u00a0Nonoperating temperature: -4 to 149\u00b0F (-0 to 65\u00b0C)<\/p>\n<p>\u25cf\u00a0\u00a0Nonoperating humidity: 5 to 95% relative humidity (noncondensing)<\/p>\n<p>\u25cf\u00a0\u00a0Nonoperating altitude: 0 to 15,000 ft (0 to 4570m)<\/p>\n<p>\u25cf\u00a0\u00a0Operating temperature: 32 to 104\u00b0F (0 to 40\u00b0C)<\/p>\n<p>\u25cf\u00a0\u00a0Operating humidity: 10 to 85% relative humidity (noncondensing)<\/p>\n<p>\u25cf\u00a0\u00a0Operating altitude: 0 to 10,000 ft (0 to 3000m)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>&lt; tbody &gt;<\/p>\n<table>\n<tbody>\n<tr>\n<td class=\"label\">Model:<\/td>\n<td>Cisco C891F-K9 router SFP<\/td>\n<\/tr>\n<tr>\n<td>Detail:<\/td>\n<td>CISCO C891F-K9 small business branch router, 1 SFP, 4 POE, security, wireless controller, AVC, WAN optimization, multimedia collaboration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":57411,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[506],"product_tag":[],"class_list":{"0":"post-15553","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cisco-router-isr-800-cisco-routers","8":"first","9":"instock","10":"sale","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product\/15553","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=15553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/57411"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=15553"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=15553"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=15553"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=15553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}