2008-07 Security Level: Internal Use HUAWEI BTS3900 & 3900A Hardware Structure ISSUE4.0 www.huawei.com Wireless Case HUAWEI Confidential GSM Topology Um Interface MS…
2008-05 Security Level: Internal Use HUAWEI BTS3900A Hardware Structure ISSUE4.1 www.huawei.com Wireless Case and training HUAWEI Confidential The BTS3900A developed by Huawei…