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- Description
- Specifications
The EHWIC-3G-EVDO-B is the BSNL variant of the Cisco 3G wireless WAN card for CDMA networks, supporting 1xRTT and EV-DO Rev A/Rev 0. It is a single-wide card for modular Cisco 1900, 2900 and 3900 Series Integrated Services Routers G2, and it needs Cisco IOS Software 15.1(3)T or later.
The card has an RJ-45 interface for diagnostics and monitoring tools and two TNC connectors for the main and diversity antennas, and the diversity port can also serve GPS. A SIM card socket meets ISO-7816-2, and SMS messages up to 160 characters can be sent and received, with standalone GPS. The card measures 0.75 x 3.08 x 4.9 in. (1.9 x 7.8 x 12.4 cm), weighs 0.24 lb and uses 4.5 W at most.
Management runs through the Cisco IOS command line and SNMP, with diagnostics from the Qualcomm CAIT and Spirent UDM tools. Cisco IOS functions include automatic failover between primary and backup links, CDMA data retry, remote firmware upgrade over 3G and SIM lock/unlock. The spare number is EHWIC-3G-EVDO-B=, and every 3G EHWIC ships with the 3G-ANTM1919D dipole antenna and the 3G-AE010-R extension base. Other WAN cards for Cisco routers are in Cisco interface cards.
| Part number | EHWIC-3G-EVDO-B |
| Type | 3G EV-DO wireless WAN interface card |
| Technology | EV-DO Rev A/Rev 0, 1xRTT (CDMA) |
| Carrier variant | BSNL |
| Form factor | single-wide EHWIC |
| Antenna connectors | 2 TNC, main and diversity |
| Diagnostic port | RJ-45 |
| SIM socket | ISO-7816-2 |
| SMS | up to 160 characters |
| Power | 4.5 W maximum |
| Dimensions | 0.75 x 3.08 x 4.9 in. (1.9 x 7.8 x 12.4 cm) |
| Weight | 0.24 lb |
| Minimum software | Cisco IOS 15.1(3)T |
| Spare | EHWIC-3G-EVDO-B= |
| Compatible with | Cisco 1900, 2900 and 3900 Series ISRs G2 |