{"product_id":"cisco-channelized-t1-e1-and-isdn-pri-network-module-isdn-terminal-adapter-expansion-slot-isdn-pri-2-048-mbps","title":"Cisco Channelized T1\/E1 and ISDN PRI Network Module - ISDN terminal adapter - expansion slot - ISDN PRI - 2.048 Mbps -","description":"Cisco Channelized T1\/E1 and ISDN PRI Network Module - ISDN terminal adapter - expansion slot - ISDN PRI - 2.048 Mbps - T-1\/E-1 - digital ports: 8 (128 channels) - refurbished - for Cisco 3825, 3825 V3PN, 3845, 3845 V3PN, 3925, 3945\u003cbr\u003e\u003cbr\u003e \u003cul\u003e\n\u003cli\u003eBalanced or unbalanced E1 termination in the same module\u003c\/li\u003e\n\u003cli\u003eIntegrated CSU\/DSU per port\u003c\/li\u003e\n\u003cli\u003eFull or fractional E1\/T1 - can be fully channlized\u003c\/li\u003e\n\u003cli\u003eSupports PRI for data, T1-CAS, and E1-CAS R2 signaling\u003c\/li\u003e\n\u003cli\u003eE1 unframed and framed modes available\u003c\/li\u003e\n\u003cli\u003eInteroperates with NM-xDM digital modem network module\u003c\/li\u003e\n\u003cli\u003eBantam jacks for easy network monitoring\u003c\/li\u003e\n\u003cli\u003eV.54 loop back compatible\u003c\/li\u003e\n\u003cli\u003eOnline insertion and removal (OIR) supported\u003c\/li\u003e\n\u003cli\u003eOn-board expansion slot for technologies\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e The Cisco E1\/T1 ISDN PRI Network Module's integrated channel service unit (CSU) provides direct connection to the telecommunications network, thus allowing customers to consolidate customer premises equipment (CPE). This provides multifunction dial access aggregation, routing functionality, VPN and firewall security, and other capabilities right inside the Cisco router in power branch office environments. Both the 1-port and 2-port versions offer support for balanced and unbalanced E1 connectivity and conform easily to customers' specific applications. The Cisco E1\/T1 ISDN PRI Network Modules also supply connectivity for internal digital modems.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced flexibility\u003c\/strong\u003e\u003cbr\u003eThe Cisco E1\/T1 ISDN PRI network module (NM-xCE1T1-PRI) is software configurable between E1 or T1 operation, balanced or unbalanced E1 termination, and CSU\/DSU. In addition, the same modules provide for balanced (120-ohm) and unbalanced (75-ohm) E1 termination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport for G.703 unstructured E1 signaling\u003c\/strong\u003e\u003cbr\u003eInternational Telecommunications Union (ITU) signaling standard G.703 was previously available only on Cisco midrange routers through the VWIC-xFT-G.703 voice\/WAN interface card, which did not support data PRI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased manageability and troubleshooting\u003c\/strong\u003e\u003cbr\u003eCritical loop back support makes the Cisco E1\/T1 ISDN PRI network module easy to manage. The Cisco E1\/T1 ISDN PRI network module has the capability to internally loop back the on-board framer chip towards the interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability\u003c\/strong\u003e\u003cbr\u003eIntegrating the external E1\/T1 terminating device (CSU\/DSU) increases the overall system reliability. Possible points of failure are reduced by eliminating the power supply, additional fans, extra cabling, and other equipment that accompany a \"two-box\" solution.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":41431533191243,"sku":"NM-8CE1T1-PRI-RF","price":5151.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/Cisco-Channelized-T1E1-and-ISDN-PRI-Network-Module-ISDN-terminal-adapter-expansion-slot-ISDN-PRI-2_048-Mbps.jpg?v=1749823388","url":"https:\/\/www.tecisoft.com\/products\/cisco-channelized-t1-e1-and-isdn-pri-network-module-isdn-terminal-adapter-expansion-slot-isdn-pri-2-048-mbps","provider":"TeciSoft","version":"1.0","type":"link"}