{"id":30302,"date":"2025-09-29T13:49:44","date_gmt":"2025-09-29T13:49:44","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=30302"},"modified":"2025-09-29T13:49:44","modified_gmt":"2025-09-29T13:49:44","slug":"u281sgu02","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/u281sgu02\/","title":{"rendered":"U281SGU02"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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U2980 Specifications<\/strong><\/h3>\n<\/td>\n<\/tr>\n

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Maximum Number of Concurrent Online Agents and IVRs<\/p>\n<\/td>\n

\n

480 agents + 480 IVRs<\/p>\n<\/td>\n<\/tr>\n

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Digit Collection Modes<\/p>\n<\/td>\n

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RFC2833 or DTMF<\/p>\n<\/td>\n<\/tr>\n

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Audio Codec Protocols<\/p>\n<\/td>\n

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G.711 (A-law and μ-law)<\/p>\n

G.729A\/B\/AB<\/p>\n

G.723.1<\/p>\n

G.722\/G.722.1\/G.722.2<\/p>\n

AMR<\/p>\n

AMR-WB<\/p>\n<\/td>\n<\/tr>\n

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Audio File Formats<\/p>\n<\/td>\n

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WAV, VOX, 3GP, or AVI<\/p>\n<\/td>\n<\/tr>\n

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Trunk Signaling Protocols<\/p>\n<\/td>\n

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E1: ISUP, TUP, PRI, or QSIG (basic call)<\/p>\n

T1: PRI (ANSI standard)<\/p>\n

Broadband protocol: SIP<\/p>\n<\/td>\n<\/tr>\n

\n

Security<\/p>\n<\/td>\n

\n

SRTP\/SRTCP (negotiation standard: RFC4568):<\/p>\n

AES_CM_128_HMAC_SHA1_80,<\/p>\n

AES_CM_128_HMAC_SHA1_32;<\/p>\n

SIP OVER TLS:<\/p>\n

TLS_RSA_WITH_AES_128_CBC_SHA,<\/p>\n

TLS_RSA_WITH_AES_256_CBC_SHA,<\/p>\n

TLS_RSA_WITH_3DES_EDE_CBC_SHA,<\/p>\n

TLS_RSA_WITH_RC4_128_SHA<\/p>\n<\/td>\n<\/tr>\n

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Busy Hour Completed Calls (BHCC)<\/p>\n<\/td>\n

\n

12,000,000<\/p>\n<\/td>\n<\/tr>\n

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Main Control Board Switchover Time<\/p>\n<\/td>\n

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3s<\/p>\n<\/td>\n<\/tr>\n

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Maximum Number of Cascaded Subracks<\/p>\n<\/td>\n

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Deployed alone: 3<\/p>\n

Deployed with USM: 24<\/p>\n<\/td>\n<\/tr>\n

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Mean Time Between Failures (MTBF)<\/p>\n<\/td>\n

\n

10 years<\/p>\n<\/td>\n<\/tr>\n

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Processing Capabilities of a Single U2980<\/p>\n<\/td>\n

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Number of E1 trunks: 960
Number of IVRs: 480
Number of agents: 480<\/p>\n<\/td>\n<\/tr>\n

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Performance Indicators<\/p>\n<\/td>\n

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Call connection rate ≥ 99.999%
Mean Time Between Failures (MTBF): 10 years
Mean Time To Repair (MTTR): 30 minutes<\/p>\n<\/td>\n<\/tr>\n

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Phone Compatibility<\/p>\n<\/td>\n

\n

Huawei 7900 series IP phones
Huawei iAgent IP SoftPhone
Huawei IADs<\/p>\n<\/td>\n<\/tr>\n

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Power Supply and Consumption<\/p>\n<\/td>\n

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Rated voltage: –48V DC\/100V AC to 240V AC
Maximum power consumption (single subrack, full configuration): About 800W<\/p>\n<\/td>\n<\/tr>\n

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Dimensions (H x W x D)<\/p>\n<\/td>\n

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175 mm x 442 mm x 550 mm (4U)<\/p>\n<\/td>\n<\/tr>\n

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

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About 45 kg (single subrack, full configuration)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"< tbody > <\/p>\n\n\n
Model:<\/td>\nHuawei eSpace U2980 contact centers U281SGU02<\/td>\n<\/tr>\n
Detail:<\/td>\nHuawei eSpace U2980 contact centers U281SGU02 Signaling General Processing Unit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":61393,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1311],"product_tag":[],"class_list":{"0":"post-30302","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-huawei-espace-u2980","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\/30302","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=30302"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/61393"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=30302"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=30302"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=30302"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=30302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}