{"id":35312,"date":"2025-09-29T14:39:49","date_gmt":"2025-09-29T14:39:49","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=35312"},"modified":"2025-09-29T14:39:50","modified_gmt":"2025-09-29T14:39:50","slug":"u181mtub1","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/u181mtub1\/","title":{"rendered":"U181MTUB1"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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eSpace U1981 Specifications<\/strong><\/h3>\n<\/td>\n<\/tr>\n

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User capacity per U1981<\/p>\n<\/td>\n

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A maximum of 10,000 users (including 160 directly-connected analog phone users)<\/p>\n<\/td>\n<\/tr>\n

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Terminals supported<\/p>\n<\/td>\n

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Analog phone, IP phone, video phone, and soft terminal<\/p>\n<\/td>\n<\/tr>\n

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Trunk ports<\/p>\n<\/td>\n

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A maximum of 60 FXO ports, 12 E1\/T1 ports, and 20 BRI ports<\/p>\n<\/td>\n<\/tr>\n

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Signaling protocols<\/p>\n<\/td>\n

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PRI, QSIG, SS7, R2, and SIP<\/p>\n<\/td>\n<\/tr>\n

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Codecs<\/p>\n<\/td>\n

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G.711a\/μ, G.729a\/b\/ab, iLBC, and G.722\/G.722.1\/G.722.2<\/p>\n<\/td>\n<\/tr>\n

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Conference capacity<\/p>\n<\/td>\n

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A maximum of 360 participants
A maximum of 120 conferences, with a maximum of 60 participants per conference<\/p>\n<\/td>\n<\/tr>\n

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Built-in voice mail<\/p>\n<\/td>\n

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30 channels concurrently
Built-in 16G SD storage card<\/p>\n<\/td>\n<\/tr>\n

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Power supply<\/p>\n<\/td>\n

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AC: 100–240 V AC, 50\/60 Hz
DC: –38.4 to –60 V DC, typical value: –48 V DC
Two power modules in 1+1 backup mode<\/p>\n<\/td>\n<\/tr>\n

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Power consumption<\/p>\n<\/td>\n

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220 W (in full configuration)<\/p>\n<\/td>\n<\/tr>\n

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Dimensions (H x W x D)<\/p>\n<\/td>\n

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Standard 19-inch 2U subrack
86.1 mm x 442 mm x 310 mm<\/p>\n<\/td>\n<\/tr>\n

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Weight<\/p>\n<\/td>\n

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10 kg (in full configuration)<\/p>\n<\/td>\n<\/tr>\n

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Environment<\/p>\n<\/td>\n

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Storage temperature: –40°C to +70°C
Long-term operating temperature: 0°C to 45°C
Short-term operating temperature: –5°C to +55°C
Operating humidity: 5% to 95% relative humidity (RH), no condensing
Air-filtration systems should be deployed in the operating environment. Air-borne dust potency should be less than 180 mg\/m³.<\/p>\n<\/td>\n<\/tr>\n

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System reliability<\/p>\n<\/td>\n

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≥ 99.999%
Mean time between failure (MTBF): 30 years<\/p>\n<\/td>\n<\/tr>\n

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Manageability<\/p>\n<\/td>\n

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Centralized\/Remote device management, signaling tracing, resource management, and alarm management<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"< tbody > <\/p>\n\n\n
Model:<\/td>\nU181MTUB1 eSpace U1900 Series Unified Gateways<\/td>\n<\/tr>\n
Detail:<\/td>\nU181MTUB1 eSpace U1900 Series Unified Gateways Media resource and Trunking Unit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":62415,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1547],"product_tag":[],"class_list":{"0":"post-35312","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-huawei-unified-communication-huawei-espace-u1900-series-huawei","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\/35312","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=35312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/62415"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=35312"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=35312"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=35312"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=35312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}