| Interfaces/Ports Details | 2 x RJ-21 FXO |
| Interfaces/Ports Details | 16 x RJ-21 FXS |
| Application/Usage | Voice |
| Brand Name | Cisco |
| Compatibility | Cisco 4000 Series ISRs |
| Connector Type | RJ-21 |
| Country of origin | China |
| Depth | 7.6" |
| Height | 1.6" |
| Manufacturer | Cisco Systems Inc |
| Manufacturer Part Number | SM-X-16FXS/2FXO= |
| Manufacturer Website Address | http://www.cisco.com |
| Marketing Information | The Cisco® High-Density Analog Voice and Fax Service Modules provide enterprises managed services providers and service providers the ability to directly connect public-switched telephone networks (PSTNs) and existing telephony equipment to Cisco 4000 Series Integrated Services Routers (ISRs). These fixed-port (FXS and FXO) modules provide Dual-Tone Multifrequency (DTMF) detection voice compression and decompression call progress tone generation Voice Activity Detection (VAD) echo cancellation and adaptive jitter buffering. Product details The FXO port is used to connect to PBX or key systems or to provide off-premises connections to the PSTN. It supports battery reversal detection and caller ID. The FXO port is also used to connect to analog Centralized Automatic Message Accounting (CAMA) trunks to provide dedicated E-911 service (in North America only). The FXS port is used to connect analog phones modems fax machines and speaker phones to an enterprise IP voice system so you can use them as extensions to your Cisco or third-party IP call-control system. Having these devices tightly integrated with the IP-based phone system is advantageous for increased manageability scalability and cost-effectiveness. The Direct Inward Dialing (DID) port is used to provide off-premises DID connection from the central office. It serves only incoming calls from the PSTN. Caller ID is not supported in DID mode. |
| Media Type Supported | Twisted Pair |
| Product Name | Single-Wide High Density Analog Voice Service Module With 16 FXS And 2 FXO |
| Product Type | Service Module |
| Total Number of Ports | 18 |
| Twisted Pair Cable Standard | Category 5 |
| Twisted Pair Cable Standard | Category 3 |
| UPC Alternates | 889728056960 |
| Weight (Approximate) | 1.98 lb |
| Width | 7.4" |
Material Safety Data Sheet
A Material Safety Data Sheet (MSDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product.
